Public Health Matters Signs Off

The words "thank you" spelled out in typesetting blocks.

CDC is ending the Public Health Matters blog. The agency will not publish new content to the blog after this post. We will continue to publish translations of existing posts and provide an archive of past content.

The Public Health Matters blog started in May 2008. The first entry, “New Brain Disease is Blowing Minds,” was about an investigation into an unusual cluster of Progressive Inflammatory Neuropathy (PIN).

Slaughterhouse workers in Minnesota and Indiana were experiencing symptoms that ranged in severity from minor weakness and numbness to paralysis of their legs. Early findings suggested the patients all worked at or had “regular contact” with an area in the facility where workers processed pig heads. The investigation was ongoing.(1)

The Public Health Matters blog started out as the personal log of Dr. Ali Kahn. He was director of the then Office of Public Health Preparedness and Response.

The early posts to the Public Health Matters blog are a window into the work of an Epidemic Intelligence Service Officer and a career focused on bioterrorism, global health, and emerging infectious diseases. He followed his first post with brief communiques about a Rift Valley Fever outbreak in Madagascar and a salmonella outbreak in the American Southwest.(2, 3)

In the almost 15 years and 500 posts since its launch, the Public Health Matters blog has evolved into a regularly updated website. Over that same period, it also welcomed new authors who contributed posts on a wide range of emergency readiness- and response-related topics.

The blog gained wide attention in 2011 and 2012 when a dozen posts likening readiness for a “zombie apocalypse” to that of other public health threats. These captured the attention of readers and put the blog into the wide arena of public discourse.

We’ve tried with every post from the first to the last, “Emergency Preparedness: Batteries Not Included,” to help readers prepare for the consequences and challenges of an emergency response. These consequences and challenges can include stress, loss, and social isolation; discrimination; supply shortages; and service disruptions.

For example,

The purpose of every post was the same regardless of the author or subject matter. The aim was always to offer evidence-based guidance you can use to protect yourself and others from threats to health.

The Public Health Matters blog is ending but neither the posts nor CDC’s commitment to helping build a prepared and resilient Nation are going away. We will continue to explore new and creative ways to engage with you on topics that affect individual resilience. You can continue to learn about personal health preparedness and ways to prepare your health on the CDC website.

Thank you for your support of Public Health Matters.

References

  1. https://www.cdc.gov/mmwr/preview/mmwrhtml/mm57e131a1.htm
  2. https://blogs.cdc.gov/publichealthmatters/2008/05/mosquitoes-the-worlds-deadliest-animals-2/
  3. https://blogs.cdc.gov/publichealthmatters/2008/11/salmonella-saintpaul-outbreak-epilogue/

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (https://www.cdc.gov/cdc-info/index.html) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.

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Emergency Preparedness: Batteries Not Included

Stack of alkaline batteries size AAA with selective focus.

Batteries power many of the things we use and rely on every day. They might also be the only available power source in an emergency.

Being prepared to power your personal need devices—things like cellphones, medical devices, and assistive technologies—during a power outage is a step toward individual resilience.

Planning for power outages can include creating an emergency supply of batteries and other power sources. Here are some things to know about batteries that can help you create a supply that meets your needs.

Battery Types & Kinds

Contemporary batteries come in two primary types (primary and secondary) and kinds (alkaline and lithium).(1) Other kinds of batteries are available to power small and low-power devices.

Primary vs. Secondary

The defining difference between primary and secondary batteries is the number of uses you get from them.

You use a primary battery once and then throw it away.

Secondary typically cost more than primary batteries. However, the expense is offset by their longevity. You can recharge a secondary battery, which means fewer batteries to throw away.

Lithium vs. Alkaline

Lithium and alkaline batteries share similarities but there are also some important differences.

Both kinds of batteries come in standard sizes and can power a variety of household devices. The big difference between the two chemistries is their shelf life.

Lithium batteries store more energy for longer than alkaline batteries. Lithium batteries last about twice as long as alkaline batteries. Their shelf life makes them a great choice for your emergency supply.

Battery Sizes

Batteries come in different sizes. Here are some of the most common.

AA (or double A) batteries are the most popular size. They’re used in things like carbon monoxide (CO) detectors and television remotes.

AAA (or triple A) batteries are another popular size of battery. They are a smaller version of AA. AAA batteries are often used in devices like flashlights and thermometers.

C and D batteries are larger and weightier than AA and AAA batteries. They are often used to power heavy-duty flashlights, portable radios, and camping lanterns.

Button cell or coin style batteries are often used to power small items like car key fobs, hearing aids, garage door openers, and toys.

Batteries come in other less common sizes too. Some are used as a backup power source in electrical devices like home security systems and for electronic devices like cellphones.

Take inventory of all devices you’ll need to power during an emergency. They might include flashlights, cellphones, and medical devices. Then identify the kinds and sizes of power sources (e.g., batteries) you need to power those devices. For example, you may want to purchase extra button cell or coin style batteries if you wear a hearing aid.

Battery Storage & Disposal

How you store your batteries can affect their shelf life.

  • Keep batteries in their original packaging. Keeping batteries in their packaging will protect them from humidity and contact with other batteries. A battery can short-circuit if it comes in contact with another battery.
  • Separate batteries by age and type. Store new and used and different types of batteries in separate containers or plastic bags labeled with the date you bought them. It’s best to use batteries of the same age when powering a device.
  • Store batteries in a cool, dry place. Keeping batteries at room temperature or colder will increase lifespan and performance. Humidity can cause condensation, corrosion, and leakage. If you want to store your batteries in a fridge, keep them in a vapor-proof container. Let them acclimatize to room temperature for at least 24 hours before use.
  • Keep them away from metal objects. If batteries contact with metal, they could short-circuit. Store your batteries in a container made of plastic, glass, wood, or any material that’s not metal. You can also use a specialized battery storage box.(2)

Every year in the United States, millions of single-use and rechargeable batteries are bought, used, and recycled or thrown away. Dispose of batteries based on their type and chemistry. Some batteries can cause a risk to safety and health if mismanaged at the end of their lives.(3)

Battery types are identified by marking and labeling, not by the battery’s shape or the color of the label. Certain types should NOT go in household garbage or recycling bins. Do not put button cell, coin, or lithium single-use batteries (check for the word “lithium” marked on the battery) in the trash or recycling bin. Instead, find a recycling location near you:

Visit the Environmental Protection Agency website for more information on what to do with used household batteries.

Resources

References

  1. https://www.bobvila.com/articles/types-of-batteries/
  2. https://www.panasonic-batteries.com/en/news/how-store-batteries
  3. https://www.epa.gov/recycle/used-household-batteries

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (https://www.cdc.gov/cdc-info/index.html) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.

10 Practical Skills to Learn Before an Emergency

A close-up of hands performs cardiopulmonary resuscitation on a person lying on the ground.

Personal health preparedness isn’t only about collecting supplies. Level up your emergency preparedness. Learn practical skills you can use to help yourself and others. Here are 10 skills you can learn to prepare for an emergency, in no particular order.

  1. How to wash your hands the right way. Washing your hands is one of the most effective ways to prevent the spread of germs. Clean hands can help stop the spread of respiratory and diarrheal infections from one person to another. Follow these five steps to wash your hands the right way every day, including during an emergency.
  2. How to administer CPR. Cardiopulmonary resuscitation (CPR) can help save a person’s life if their breathing or heart stops. You don’t need a special certification or formal training to perform CPR, but you do need education. Hands-only CPR is simple to learn and easy to remember.
  3. How to work an automated external defibrillator (AED). AEDs give step-by-step voice instructions, but training is still recommended. Classes can teach you how to recognize the signs of a sudden cardiac arrest, when to call emergency medical services, how to administer CPR, and how to use an AED.
  4. How to use a portable generator. Portable generators produce a poison gas called carbon monoxide (CO). The risk of CO poisoning increases after an emergency. Sixteen of the 129 Hurricane Irma-related deaths in Florida, Georgia, and North Carolina were because of CO poisoning.(1) If using a generator during a power outage, remember to always
    • place it outdoors at least 20 feet away from any window, door, or vent.
    • operate it in a dry area.
    • use a battery-powered or battery back-up CO detector.
  5. How to perform first aid. The risk for injury during and after an emergency like a natural disaster is high. Prompt first aid can help heal small wounds and prevent infection. It is important to know how to care for cuts, burns, and other kinds of injuries. Keep a well-stocked and maintained first-aid kit that includes an emergency first-aid reference guide.
  6. How to stop severe bleeding. Serious injuries can cause heavy bleeding. A person who is bleeding can die from blood loss within five minutes. If you are a bystander to a medical emergency, you are the help until professional help arrives. Learning what to do in a bleeding emergency, including how to apply a tourniquet, can save a person’s life. A tourniquet is a last resort if applying pressure does not stop the bleeding.
  7. How to help someone who is choking. Fast action can save the life of someone who is choking. Young children are at especially high risk of choking. They can choke on foods like hot dogs and grapes, and small objects like toy pieces and coins. Learn when and how to do back blows and perform abdominal thrusts.
  8. How to turn off utilities. Household utilities can pose potential health and safety threats after an emergency. Know where and how to turn them off in the aftermath of a natural disaster like an earthquake. Contact your utility providers with questions.
  9. How to use a fire extinguisher. Use fire extinguishers on small fires only. When operating a fire extinguisher, remember the acronym PASS:
    • Pull the pin.
    • Aim low at the base of the fire.
    • Squeeze the lever slowly and evenly.
    • Sweep the nozzle from side to side.(2)
  10. How to call 9-1-1. While making the call is easy, you may not know what to expect when you call. Prepare to answer questions about yourself and the emergency. Your answers help the call-taker get the right kind of help to you. Also, don’t hang up until the call-taker instructs you to do so. Many 911 centers can tell you how to help until professional help arrives.(3)

Honorable mentions include learning how to keep food safe after an emergency, how to make water safe, how to administer naloxone, and how to perform seizure first aid.

Resources

References

  1. https://www.cdc.gov/mmwr/volumes/67/wr/mm6730a5.htm
  2. https://www.usfa.fema.gov/prevention/outreach/extinguishers.html
  3. https://www.911.gov/calling-911/

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (https://www.cdc.gov/cdc-info/index.html) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.

#PrepYourHealth to Drive During Winter

A person holding up a flashlight. Their car is broken down on the side of a snowy road.

Winter is here, and it’s not alone. It comes bearing weather that can make it dangerous to travel. Driving in wintery conditions such as snow, freezing rain, and ice puts drivers at increased risk of car accidents.(1)

About 21% (or 1,235,000) of the over 5,891,000 vehicle crashes each year are weather-related. Most weather-related crashes happen on wet pavement (70%) and during rainfall (46%). A smaller but no less significant number of them occur during snow or sleet (18%), on icy pavement (13%), and on snowy or slushy pavement (16%).(2)

Over 70% of the nation’s roads are in regions that average more than five inches of annual snowfall. Almost 70% of the U.S. population lives in these regions.(3)

If—like most of the U.S. population—you live somewhere that experiences winter weather, be prepared to drive (or not drive) in it.

Driving in the Snow

Driving in winter weather has its challenges. Snow, freezing rain, ice, and below-freezing temperatures can affect driving conditions. Here are some things to consider before and remember after you get behind the wheel.

  • Know before you go. Call 511 or check your state’s department of transportation webpage to check road conditions. The best way to stay safe when driving in snow is not to. Only go out in winter weather if necessary. Avoid non-essential travel when the National Weather Service issues an advisory.
  • Clean off your car before driving. Flying snow from cars can limit your visibility and the visibility of other drivers. Limited visibility can cause accidents.
  • Follow the everyday rules of the road. Do not text or drive distracted; obey posted speed limits; wear your seat belt; and always drive sober.
  • Slow down to improve your traction when driving on snow or ice. Remember “Ice and snow, take it slow.” Avoid traveling on ice-covered roads, overpasses, and bridges if possible.
  • Put extra space between you and other drivers. Increase your following distance from 3-4 seconds to 5-6 seconds. It takes longer to slow down and stop on icy roads.

Snowplows are a common sight on roads and highways during and after a winter storm. They travel slowly, make wide turns, stop often, overlap lanes, and exit the road frequently. If you find yourself driving behind a plow, keep your distance. Don’t crowd the plow.

Roadside Emergency Kit

Prepare as if a roadside emergency will happen to you. Pack a roadside emergency kit that includes the items you need to handle travel delays like a flat tire and more serious roadside emergencies. A kit should include:

  1. Food and water
  2. Emergency lighting (e.g., flashlight or headlamp) and batteries
  3. Car and portable chargers for your cellphone
  4. First-aid supplies
  5. Warm clothes, blankets, and sleeping bags
  6. Spare tire, jack, and lug wrench
  7. Jumper cables and safety glasses
  8. Emergency hammer and seat belt cutter
  9. Road flares
  10. An ice scraper, folding shovel, and brush

Go beyond the basics by including these items in your roadside emergency kit:

  • A portable carbon monoxide (CO) detector
  • A road map or atlas
  • A whistle to signal for help
  • Sanitation and personal hygiene items
  • Multi-purpose tool

Add other supplies based on your personal needs.

What to do If You’re Stranded

Winter storms can leave you stranded. Last year, a snowstorm trapped motorists in their vehicles on Interstate 95 for more than a day. (4) If you become stalled in or stranded by winter weather, stay focused on yourself and your passengers, your car, and your surroundings.

  • Stay with your vehicle.
  • Make yourself visible to rescuers:
    • Turn on the dome light at night when running the engine.
    • Tie a bright-colored cloth, preferably red, to your antenna or door.
    • Raise the hood of your car if it’s not snowing.
  • Wrap your entire body, including your head (without obstructing your breathing), in layers of clothing, blankets, and sleeping bags to prevent hypothermia. Hypothermia (abnormally low body temperature) is a dangerous condition that can happen when a person is exposed to extremely cold temperatures.
  • Run the engine for about 10 minutes per hour to run the heater and charge your cellphone. Open a window slightly to let fresh air in and avoid carbon monoxide (CO) poisoning.
  • Keep the exhaust pipe clear of snow to prevent CO poisoning.

Learn more about staying safe before and after a winter storm.

Resources

References

  1. https://policyadvice.net/insurance/insights/winter-driving-statistics/
  2. https://ops.fhwa.dot.gov/weather/q1_roadimpact.htm
  3. https://ops.fhwa.dot.gov/weather/weather_events/snow_ice.htm
  4. https://apnews.com/article/snow-storm-weather-195-virginia-660346cff578c655186ac517fb45f17f

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (https://www.cdc.gov/cdc-info/index.html) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.

Resolve to Be Ready, Part II

A calendar with the year 2023 circled in red marker.

January is the time many of us make resolutions for the new year. Sometimes resolutions feel too big and long drawn out. As a result, our motivation to see them through can peter out before the end of the year.

Last year, we suggested 12 micro-resolutions to help you prepare your health for emergencies. Here are a dozen more ways to resolve to be ready this year.

January

Be prepared to prevent data loss. Data loss happens more often than you might think.

This month’s micro-resolution is to back up your important files. These include medical records, financial documents, family photos, and emails. Save at least one extra copy of your files to an external storage device or the cloud. This ensures you can still access the information if the original is lost, damaged, or destroyed.

February

February is National Canned Food Month. Canned goods are an emergency preparedness staple. And for good reason. They are reasonably affordable, require little to no preparation, and have a long shelf life.

As often as people buy and cook with canned goods, some can find food labels confusing. This month’s micro-resolution is to improve your food label literacy. One way to do that is to get the FoodKeeper app to help you maximize the freshness and quality of the items in your emergency food supply.

March

Severe weather, including tornadoes, can happen at any time of year. They are, however, more likely to happen in most places during the spring months(1)

This month’s micro-resolution is to take a SKYWARN® Storm Spotter Program class. You’ll learn:

  • Basics of thunderstorm development
  • Fundamentals of storm structure
  • Identifying potential severe weather features
  • Information to report
  • How to report information
  • Basic severe weather safety

Classes are free and open to the public.

Storm spotters are volunteers. They help keep their local communities safe by providing timely and accurate reports of severe weather to the National Weather Service.

April

April is National Financial Literacy Month.

Developing a habit of putting money aside—even if it is a small amount—is the easiest way to develop an emergency fund and build financial resiliency. Without savings, the financial shock of an emergency could affect you, your family, and your community.

This month’s micro-resolution is to download and fill out the “Your Disaster Checklist” (available in multiple languages). Use it to help you keep track of account numbers, valuables, medical information, and more.

May

May 5 is World Hand Hygiene Day. Effective handwashing is a practical skill that you can easily learn, teach to others, and use every day to help prevent the spread of illness and disease.

This month’s micro-resolution is for parents and caretakers. Teach the children in your care when and how to wash their hands.

June

June is Pet Preparedness Month. It’s also the start of the Atlantic hurricane season. What better time of year to practice evacuating with your pet:

  • Train your pets to get in and stay in their carriers by making it a comfortable place.
  • Take your pets for rides in a car like one you would evacuate in.
  • Know where your pet might hide when stressed or scared. Practice catching your pet, if needed.

Have your entire family practice evacuating with your pets so everyone knows what to take, where to find the pets, and where to meet.

July

Most locations in the contiguous United States will experience their hottest day of the year between July 15-31.(2) Hot weather—regardless of when it happens and how long it lasts—can cause heat-related illness.

This month’s micro-resolution is to learn the symptoms of heat-related illness what to do if someone shows signs of heat stroke, exhaustion, or cramps.

August

August 20 is National Radio Day. Radio is one of many ways you can stay informed before, during, and after an emergency. Other ways include local television, social media, and Wireless Emergency Alerts (WEAs).

WEAs look like text messages. They are designed to get your attention with a unique sound and vibration repeated twice. This month’s micro-resolution is to check the settings on your mobile device to make sure you are receiving WEAs.

September

September is not just National Preparedness Month. It is also National Self-Care Awareness Month. Emergencies, including disease outbreaks and natural disasters, can cause increased stress. You and others might feel fear, anxiety, and other strong emotions. It’s important to take care of your family and friends, but it should be balanced with care for yourself.

This month’s micro-resolution is to find one small way each day to care for yourself. Yours might include:

  • connecting with friends and family. Talking with people you trust about your feelings and concerns can relieve stress.
  • showing kindness to others. According to researchers, helping others release hormones that boost your mood and wellbeing
  • practicing relaxation techniques like meditation and deep breathing exercises. Relaxation techniques can help slow your breathing, lower blood pressure, and reduce muscle tension and stress.

October

October is Health Literacy Month. People need information they can find, understand, and use to make the best decisions for their health every day. The same is true during an emergency when there’s usually an increase in the amount of information and speed at which it comes out.

One thing you can do to improve your health literacy is to ask questions of healthcare professionals. For example, your pharmacist is trained to help you manage and improve your health every day. They can give you patient-centered answers to questions on many topics, including emergency preparedness. Ask your pharmacist these questions the next time you visit the pharmacy.

November

Winter is coming. It may arrive in some parts of the country before the month end.

This month’s micro-resolution is to prepare your car for winter. Now is a good time to equip your vehicle with a roadside emergency kit. Winterize your ride with the following items:

  • Food and water
  • Ice scraper and a folding shovel
  • A flashlight and batteries
  • Car and portable chargers for your cellphone
  • First-aid supplies
  • Winter clothes, blankets, and sleeping bags
  • Road flares
  • Jumper cables

December

December is Hi Neighbor Month. Neighbors can be an important source of assistance in the hours, days, and weeks after an emergency. Because they live close—maybe even next door—neighbors might be your first and best option for help after a tornado or during a power outage.

This month’s micro-resolution is to find a way to get involved with your neighbors. Ways to get involved include

  • offering to help your neighbors, especially people who are older, live alone or with a disability, or rely on electricity-dependent equipment, prepare for emergencies.
  • involving trusted neighbors in your emergency action planning.
  • joining an organization active in disaster, such as your local Medical Reserve Corps Unit or Community Emergency Response Team.

Resources

References

  1. https://www.nssl.noaa.gov/education/svrwx101/tornadoes/
  2. https://www.climate.gov/news-features/featured-images/if-things-go-%E2%80%9Cnormal%E2%80%9D-most-us-locations-will-have-their-hottest-day

 

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (http://www.cdc.gov/cdc-info) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.

In Case You Missed It: Favorite Blog Posts of 2022

Decorative image that says "2022"

Late December is a good time to reflect on the happenings of the past 12 months.

The Center for Preparedness and Response (CPR) published 26 posts to the Public Health Matters blog in 2022. The posts explored various topics related to personal and public health preparedness. All were written with the intention of helping readers build individual resilience to emergencies, including disease outbreaks and natural disasters.

Here are some of our favorites.

10 Questions to Ask Your Pharmacist

A pharmacist talking with a customer.

Pharmacists are trained to help you manage and improve your health every day. They can give you patient-centered answers to questions on many topics, including emergency preparedness.

This post suggests 10 questions you might ask your pharmacist. Some questions you might ask your pharmacist include

  • How do I prepare an emergency supply of medicines?
  • How do I keep medicines cold during a power outage?
  • How do I safely dispose of expired, unwanted, unused, or damaged prescription medicines?

The answers to these and other questions can help you prepare for emergencies.

Prep Your Health with Advance Care Planning

Someone completing an organ donor registration form.Preparedness isn’t a prediction of the future. There’s no guarantee that you’ll need advance care planning. You may never need others to make healthcare decisions on your behalf.

Advanced directives, including living wills, are legal documents that go into effect only if you are incapacitated and unable to speak for yourself. They relieve family members from wondering if they “did the right thing” on your behalf.

This post suggests ways you can plan for personal health emergencies that can leave you incapable of making decisions for yourself.

Good Cents: Prep Your Finances for Emergencies

A couple discussing their finances.Emergencies—especially when multiple occur at the same time—can test your ability to financially respond and recover.

The financial shock of an emergency—however minor—can affect you, your family, and your community. Research suggests that people who struggle to recover from a financial shock have less savings to help protect against a future emergency. They may rely on credit cards or loans, which can lead to debt. They may also pull from other savings, like retirement funds, to cover these costs.

This post suggests ways you can financially prepare for emergencies. A no-cost way to do that is to use the Consumer Financial Protection Bureau’s “Your Disaster Checklist” to help you keep track of account numbers, valuables, and more.

Arizona Creates ASL Glossary of Emergency Management Terms

A sign language interpreter at a press conference.People who are Deaf and hard of hearing can struggle to access information in their daily lives, to say nothing of the difficulties they can face during an emergency.

This post highlights the work done by the Arizona Department of Emergency and Military Affairs and the Arizona Department of Health Services to improve access to information during emergencies. They created an American Sign Language (ASL) glossary of emergency management terms. The glossary is used by the Deaf and hard-of-hearing community and certified ASL interpreters to communicate emergency information during a disaster.

3 Ways to Improve Your Food Label Literacy

A person pushing a grocery cart down an aisle.Canned goods are an emergency preparedness staple. And for good reason. They are reasonably affordable, require little to no preparation, and have a long shelf life.

This post suggests ways you can improve your food label literacy. Knowing how to read food labels is a practical skill that can help you avoid food allergens, reduce sodium and sugar in your diet, reduce food waste, and better manage your emergency food supply.

 

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (http://www.cdc.gov/cdc-info/index.html) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.

#PrepYourHealth: Tips for Holiday Travel

A person packing a suitcase.

Holiday travel often includes visiting loved ones or taking a vacation. Whether you’re seeking a winter wonderland or an escape from subzero temperatures, follow these travel tips to stay healthy and safe during the holiday travel season.

Before Your Trip

No matter where you plan to travel, check CDC’s destination pages for travel health information. These pages include information about

  • vaccines and medicines you may need, and
  • diseases or health risks that are a concern at your destination.

Get up to date with your COVID-19 vaccines and seasonal flu vaccine. CDC recommends getting the flu vaccine every year.

Get up to date on routine vaccines. Routine vaccinations protect you from infectious diseases such as measles that can spread quickly in groups of unvaccinated people. Many diseases prevented by routine vaccination are uncommon in the United States but common in other countries.

Prepare a travel health kit that includes personal needs, especially those items that may be difficult to find at your destination. Take enough of your prescription and over-the-counter medicines to last your entire trip, plus extra in case of travel delays. You may also want to pack insect repellentsunscreen (SPF 15 or higher), aloe, alcohol-based hand sanitizer, water disinfection tablets, and important paperwork like your health insurance card.

Make sure you have a plan for getting health care during travel. Find out if your health insurance covers medical care abroad. Travelers are usually responsible for paying hospital and other medical expenses out of pocket at most destinations. Consider buying additional insurance that covers health care and emergency evacuation, especially if you will travel to remote areas.

During Your Trip

Choose safe transportation. Always wear your seat belt. If you are traveling with children ages 12 and younger, make sure they are properly buckled in a car seat, booster seat, or seat belt—whichever is appropriate for their age, weight, and height—in the back seat.

Motor vehicle crashes are the leading cause of death among healthy travelers. Be alert when crossing the street, especially in countries where people drive on the left side of the road. Find out other steps you can take to stay safe on the roads.

Protect yourself from the sun. Apply sunscreen with SPF 15 or higher when traveling. Protecting yourself from the sun isn’t just for tropical beaches. You can sunburn even if it’s cloudy or cold. You are at the highest risk for ultraviolet light exposure during summer months, near the equator, at high altitudes, and between 10 a.m. to 4 p.m.

Stay alert in crowded areas. Does your holiday travel involve markets, festivals, or other activities that involve a large number of people at the same place (mass gathering)? If so, learn some tips to stay safe at a mass gathering.

Considerations for cold weather travel

Wear warm clothing in several loose layers when traveling in cold weather or climates. Learn practical skills and lessons like how to prevent hypothermia and frostbite.

Considerations for warm weather travel

If you are traveling in hot weather or to a hot climate, wear loose, lightweight, light-colored clothing.

Your chances of getting heat stroke, heat exhaustion, or other heat-related illness during travel depend on your destination, activities, level of hydration, and age. The more active you are in high temperatures, the more likely you are to get a heat-related illness. Learn how to prevent heat-related illness.

Use insect repellent and take steps to avoid bug bites. Bugs, including mosquitoes, ticks, and flies, can spread diseases such as Zika, dengue, Lyme, and others. These bugs are typically more active during warm weather. Check your destination’s page to determine what you need to do to protect yourself from diseases spread through bug bites, including medications or vaccines when recommended.

After Your Trip

If you recently traveled and feel sick, particularly if you have a fever, talk to a healthcare professional. Tell them about your travel. Be prepared to answer questions about your vaccination history, destination(s), reasons for traveling, itinerary, and other aspects of your trip.

Resources

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (http://www.cdc.gov/cdc-info/index.html) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.

Alzheimer’s & Public Health Emergencies

A caregiver talking to and consoling an older adult.

November is Alzheimer’s Awareness Month and National Family Caregivers Month

Alzheimer’s disease is the most common type of dementia and is a progressive disease that begins with mild memory loss and possibly the loss of the ability to carry a conversation and respond to the environment. It involves parts of the brain that control thought, memory, reasoning, and language.(1)

People living with Alzheimer’s and other dementias can face unique challenges during emergencies. These challenges can put them at increased risk for injury and wandering. Planning ahead is important.(2)

Gather Supplies

Emergencies can leave caregivers and those they care for without access to important supplies. Caregivers can take steps and precautions to prepare for an emergency by gathering supplies. Consider the needs of the person with Alzheimer’s and store supplies in a watertight container(3). Some items to consider include:

  • Incontinence undergarments, wipes, and lotions
  • Pillow, toy, or something the person can hold on to
  • Favorite snacks and high-nutrient drinks
  • Important contact info for doctors
  • Copies of important paperwork
  • Recent photos of the person you are caring for

Having an emergency kit with essential supplies can help caregivers be ready in an emergency. Make sure that those helping you take care of the person with Alzheimer’s know where to find the emergency supplies and how to respond to an emergency.

Build a Support Network

Currently, many people living with Alzheimer’s disease are cared for at home by family members.(1) Caregiving takes a network of family, friends, and doctors who are willing to help in case of emergencies. To build your support network you can do the following(3,4):

  • Identify specific neighbors or nearby family and friends who would be willing to help in a crisis.
  • Make a plan of action with them should the person with Alzheimer’s be unattended during a crisis.
  • Tell neighbors about the person’s specific disabilities, including the inability to follow complex instructions, memory loss, impaired judgment, disorientation, and confusion.
  • Give examples of simple one-step instructions that the person may be able to follow
  • Choose a contact person who will check on you during a disaster and decide how you will communicate with each other (for instance, by telephone or knocking on doors).
  • Create a list of contact information for family members and friends. Leave a copy by your phone(s) and include one with your emergency supplies.

Support networks can help caregivers have a plan in case they are not able to assist the person in their care. Having these relationships among family, friends, and doctors can ease the burden of worry in case of an emergency.

Prepare for Wandering

Alzheimer’s disease can make it hard for a person to recognize familiar places and faces and can lead to wandering or becoming lost or confused about where they are.(5)

Emergencies can lead to a change in routine when a person must evacuate to a safer place. Trying to keep their routines and reassuring them they are safe can help during an emergency and keep them from wandering.(6)

It is important to stay with a person with Alzheimer’s during an emergency, but separation can still happen. Here are some tips to help you prevent wandering during an emergency or evacuation:(7)

  • Make sure the person with Alzheimer’s wears an ID bracelet or is enrolled in the MedicAlert Wandering Support Program.
  • Do not leave the person alone. Even those who aren’t prone to wandering away may do so in unfamiliar environments or situations.
  • If evacuating, help manage the change in environment by bringing a pillow and blanket or other comforting items they can hold onto.
  • When at a shelter, try to stay away from exits and choose a quiet corner.
  • When appropriate, share the diagnosis with others, such as hotel or shelter staff, family members, and airline attendants, so they can better assist.
  • Try to stay together or with a group; it only takes a moment to get lost. Do not leave the person living with dementia alone.
  • Do your best to remain calm, as this may help reduce anxiety or confusion.

Have your network of friends, family members, and doctors know the plan in case of an emergency and you are unreachable. These tips can help you prepare yourself and the person in your care for disasters and changes in routine.

Resources

References

  1. https://www.cdc.gov/aging/aginginfo/alzheimers.htm
  2. https://www.nia.nih.gov/health/infographics/6-tips-how-older-adults-can-prepare-disaster
  3. https://www.nia.nih.gov/health/disaster-preparedness-alzheimers-caregivers
  4. https://www.cdc.gov/aging/emergency-preparedness/creating-plan/index.html
  5. https://www.alz.org/help-support/caregiving/stages-behaviors/wandering
  6. https://www.helpforalzheimersfamilies.com/learn/prevent-wandering/five-triggers/
  7. https://www.alz.org/help-support/caregiving/safety/in-a-disaster

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (http://www.cdc.gov/cdc-info/index.html) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.

10 Ways to Show Kindness During Emergencies

Two people holding hands across a table.

November 13 is World Kindness Day

Kindness is good for you. According to researchers, helping others release hormones that boost your mood and wellbeing.(1, 2)

Kindness is most beneficial to you and others when it’s made part of your routine. Acts of kindness take on increased meaning during an emergency when people need care, concern, and consideration.

Here are 10 ways you can show kindness to yourself and others before, during, and after an emergency.

  1. Join someone’s personal support network. A personal support network is a group of people who volunteer to help a family member, friend, neighbor, etc. living with an impairment, activity limitation, or participation restriction that can affect their ability to prepare for and respond to emergencies.
  2. Care for yourself in at least one small way each day. Fear and anxiety can be overwhelming and cause strong emotions. It’s important to take care of your family and friends, but it should be balanced with care for yourself. Self-care during an emergency will help your long-term healing.
  3. Volunteer responsibly. Don’t self-deploy to disaster areas. Trusted organizations operating in the affected area know where volunteers are needed. By working with an established non-profit organization, the appropriate safety, training, and skills can be considered. Recovery lasts longer than media attention. There will be volunteer needs for many months, often many years, after the disaster. Your help often is needed long after a disaster.(3)
  4. Donate wisely. A financial contribution to a recognized volunteer organization active in disaster is the most effective donation you can make to support survivors. Organizations on the ground know what items and quantities are needed, often buy in bulk with discounts, and try to purchase through local businesses.(3)
  5. Shop responsibly during emergencies. Buy what your family needs and leave some for others. Do not buy more supplies than you need to prepare for or in response to an emergency.
  6. Be a helper to others in need. Help friends, family, neighbors, coworkers, etc. prepare for and respond to emergencies. For example, you can offer to help them
  7. Feed your neighbors. Stock (or start) a little free pantry, donation bin, or community fridge to help meet the personal needs of others. Personal needs are the things you will need to keep your family healthy, safe, calm, and comfortable during an emergency. They include safe food and water, personal hygiene items, diapers, and other necessities.
  8. Listen with compassion. Call, text, or email family and friends to ask how they are doing during an emergency. If someone you care about is feeling overwhelmed with emotions like sadness, depression, or anxiety, or feels like they want to harm themselves or others, call 911. People can also call the Disaster Distress Helpline at 1-800-985-5990 or text TalkWithUs to 66746 (TTY 1-800-846-8517).
  9. Give a caregiver a break. Respite care is provided by family, friends, a nonprofit group, or a government agency. Respite care affords caregivers time off from their caregiving Short breaks can help caregivers maintain their health. Research shows that even a few hours of respite a week can improve a caregiver’s well-being.(4)
  10. Learn a new practical skill and share what you’ve learned with others. Practical skills are self-help and life-saving skills and lessons that can help you protect your and others’ health in an emergency. Most do not require special certification or formal training to perform, but you do need education. Examples of practical skills include learning how to make water safe in an emergency, how to wash your hands, and how to use a portable generator safely during a power outage.

Make a habit of showing kindness to yourself and others in at least one small way each day. There are many ways to do that, including many that are simple and free. Find ways that work for you.

Resources

References

  1. https://www.mayoclinichealthsystem.org/hometown-health/speaking-of-health/the-art-of-kindness
  2. https://www.cedars-sinai.org/blog/science-of-kindness.html
  3. https://www.fema.gov/assistance/volunteer-donate
  4. https://www.cdc.gov/aging/publications/features/caring-for-yourself.html

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (https://www.cdc.gov/cdc-info/index.html) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.

#PrepYourHealth for Power Outages

A young woman and boy make hand shadow puppets using a flashlight against a white wall.

October is Energy Awareness Month

Power outages (i.e., when the electrical power goes out unexpectedly) and precautionary power shutoffs are happening more often because of and to prevent emergencies. These emergencies include disasters, such as hurricanes and wildfires.

The U.S. Energy Information Administration (EIA) says, on average, U.S. electricity customers experienced just over 8 hours of electric power interruptions in 2020. That was the most since EIA began collecting electricity reliability data in 2013.(1)

The EIA further reported that customers in Alabama, Iowa, Connecticut, Oklahoma, and Louisiana experienced the most time with interrupted power in 2020. Severe weather was a factor in all these states.

  • Alabama experienced several hurricanes, including a direct hit from Hurricane Sally.
  • Tropical Storm Isaias left about 750,000 electricity customers in Connecticut without power. Some didn’t have power for over a week.
  • A derecho affected Iowa and other parts of the Midwest. It caused widespread power outages, damaged grid infrastructure, and forced the early retirement of Iowa’s only nuclear power plant.
  • An ice storm in October was to blame for widespread power outages across Oklahoma.
  • Louisiana experienced three hurricanes and two tropical storms.(1)

The impacts of power outages and power shutoffs are felt by everyone. Here are some ways you can prepare your health for a power outage.

Be Power Prepared

Be prepared to be without electricity during an emergency and, possibly, for several days after.

A power outage can affect people’s ability to use devices and the availability of refrigeration. This makes it especially important that people who rely on durable medical equipment and refrigerated medicines like insulin take steps to prepare. For example:

  • Identify emergency lighting, safe heating alternatives, and backup power sources for your mobile devices, appliances, and medical equipment.
  • Create an emergency power plan that includes model and serial numbers for your medical devices.
  • Read the user manual or contact the manufacturer to find out if your medical device is compatible with batteries or a generator.
  • Fully charge your cellphone, battery-powered medical devices, and backup power sources if you know a disaster, such as a hurricane, is coming.
  • If possible, buy manual alternatives for your electric devices that are portable, dependable, and durable. For example, a manual wheelchair, walker, or cane as a backup for an electric scooter.

Power outages can also put people at increased risk for post-disaster hazards, such as food and carbon monoxide poisoning.

The effects of emergencies, such as power outages, are experienced differently by different populations.

The places of our lives, including our neighborhoods and built environment, can influence our experience with emergencies.(2)

People who live in rural areas and places with an aging infrastructure may experience more frequent and longer-lasting power outages and face greater adversity because of it. They may also have limited access to the supplies they need to prepare for power outages.

Planning for Power Outages

People who use electricity- and battery-dependent assistive technology and medical devices must have an emergency power plan in case of a power outage.

Checklists are a way to break large jobs down into smaller chores. They can help you pack for a trip, grocery shop, and even prepare for emergencies.

The Americans with Disabilities Act (ADA) National Network’s emergency power planning checklist is for people who use electricity and battery-dependent assistive technology and medical devices. These include:

  • Breathing machines (e.g., respirators and ventilators).
  • Power wheelchairs and scooters.
  • Oxygen, suction, or home dialysis equipment.

The Food and Drug Administration’s “How to Prepare for and Handle Power Outages” guide for home medical device users is another useful planning resource. Use it to organize your medical device information, identify the supplies for the operation of your device, and know where to go or what to do during a power outage.

Health Care Preparedness

A power outage or shutoff can limit the operations of hospitals, outpatient clinics, pharmacies, and other patient-care facilities.

Healthcare facilities need electricity to care for patients, provide services, and “keep the lights on.” Since many facilities have resident populations, hygiene and feeding are also part of the electrical demand.

Resilience to power outages begins with the leadership at the facility. Here are some resources to help healthcare facilities plan for and respond to public health emergencies.

Additional resources to help healthcare systems and hospitals plan for public health emergencies are available on the CDC website.

Resources

References

  1. https://www.eia.gov/todayinenergy/detail.php?id=50316
  2. https://www.atsdr.cdc.gov/placeandhealth/howdoesPlaceaffectHealth.html

Thanks in advance for your questions and comments on this Public Health Matters post. Please note that CDC does not give personal medical advice. If you are concerned you have a disease or condition, talk to your doctor.

Have a question for CDC? CDC-INFO (http://www.cdc.gov/cdc-info/index.html) offers live agents by phone and email to help you find the latest, reliable, and science-based health information on more than 750 health topics.