Prevention

Scientists are seeking better ways to protect us from disease. Among the newest tools are mRNA vaccines. They give us a new way to help your body defend itself against germs. Here's how they work.

While you should receive a COVID-19 vaccine as soon as it is available to you, you may have questions. Here are some common questions. © TWN

What happens after you get a COVID-19 vaccine injection? Here's what you need to know.

Some of the COVID-19 vaccines are mRNA vaccines. This video will show you what an mRNA vaccine is and how it works.

Each winter, millions of people suffer from influenza—the flu. The flu virus infects the nose, throat, and lungs, and spreads from person to person through coughs and sneezes. The video explains why a flu shot is important to help prevent this illness, which can be life-threatening in older adults.

Watch this video to learn about COVID-19 booster shots, including CDC recommendations, common side effects, and how you can schedule your booster.

Watch this video to learn about the two types of tests used to diagnose COVID-19 PCR and Rapid tests.

These are substances given to you to help protect your body from disease. Vaccines can be made from dead or weakened germs, or from portions of germs. A vaccine introduces your body to a disease in a safe way. It stimulates your body's immune system to protect you against the disease without causing you to become sick.

Understand what a vaccine is and how it works to protect you, as well as those around you, from the germs that are all around us.

Watch this video to learn about RSV and the importance of getting the vaccine if you're age 60 or older.

Watch this to understand the importance of staying up-to-date on your vaccinations, including boosters.

Watch this video for tips to prepare for a vaccine and what to expect after you get vaccinated.

Watch this to understand the importance of receiving immunization boosters as recommended.

Understand that there are disease causing germs all around us, but you can be protected from many of them by being vaccinated. Also, learn how a vaccine works in the body and recognize the importance of staying up to date with all of your vaccines.

Influenza affects the lungs and is caused by several types of flu viruses. It can be serious, especially for people who are very old or very young. It spreads easily between people. Influenza can be prevented by the flu vaccine.

This vaccine protects against Hib disease. That's a bacterial infection that spreads through the air in coughs and sneezes. It can be serious. especially for babies and young children.

Learn how pneumococcal bacteria spread and the different types of illnesses an infection can cause. Also, understand that the best way to be protected is to be vaccinated and that most people need two vaccines to fully prevent all types of the disease.

Pneumococcal disease is an infection. It can be caused by many types of Streptococcus pneumoniae bacteria. The bacteria can infect the nose, ears, blood and lungs, where it causes pneumonia. It can lead to meningitis, a swelling of the membranes around the brain and spinal cord. This can be deadly. A vaccine prevents the infection.

Pneumococcal disease is an infection. It can be caused by many types of Streptococcus pneumoniae bacteria. The bacteria can infect the nose, ears, blood and lungs, where it causes pneumonia. It can lead to meningitis, a swelling of the membranes around the brain and the spinal cord. This can be deadly. The PCV13 vaccine can prevent infection.

Learn that Tdap stands for tetanus, diphtheria, and pertussis and how each may be contracted and affect the body. Understand that vaccination is best for staying protected and that you may receive a Td booster for tetanus and diphtheria every ten years.

This is a serious illness also known as "lockjaw." It's a bacterial infection that causes muscles all over your body to tighten and spasm. It's a medical emergency.

Learn that Td stands for tetanus and diphtheria and how each may enter and affect the body. Understand that the best way to continually protect yourself from both tetanus and diphtheria is to get the booster every 10 years.

This vaccine protects you against the virus that causes chickenpox. Chickenpox causes an itchy rash of small red bumps all over your body. And it spreads easily from person to person. It can be very serious. But, you can prevent it by getting the vaccine.

Learn the cause of shingles and how it affects the body. Understand who should and should not receive this vaccine, its effectiveness, and that the best way to prevent shingles is to be vaccinated.

Hepatitis A is a liver disease caused by the hepatitis A virus. It spreads easily between people. This disease can be prevented with the hepatitis A vaccine.

Watch this clip to learn how hepatitis B spreads and the health problems it can cause. Also, understand that everyone is at risk for hepatitis B; however, some are at greater risk, and that the best way to protect yourself against it is to be vaccinated.

Hepatitis B is a serious liver disease caused by the hepatitis B virus. This disease can be prevented with the hepatitis B vaccine. It prompts the body to create antibodies that will protect against the virus.

This "combination" vaccine protects against three serious diseases: measles, mumps and rubella. These were once common childhood diseases, and they spread easily. The MMR vaccine can prevent these diseases in children and adults.

Poliomyelitis, commonly called polio, is a contagious disease. It is caused by poliovirus. This virus attacks the nervous system. It destroys nerve cells. It can paralyze muscles, including those used to walk or breathe. It can be fatal. There is no cure for polio, but it is prevented with the polio vaccine.

Every year, we're reminded to get the flu vaccine. Many of us do. But each flu season, some vaccinated people still get the flu. Why? Shouldn't the vaccine protect us? Let's take a moment to learn why the flu vaccine doesn't always work.

This vaccine protects against some forms of human papillomavirus (which we call "HPV"). This very common virus spreads through sexual activity. It can cause genital warts and cancer. In women, it's the main cause of cervical cancer. HPV can also cause cancer in the genitals, anus, mouth and throat of males and females. The vaccine helps stop the spread of HPV. It lowers your risk for some cancers.

There are 2 pneumococcal vaccinations that protect people against pneumococcal disease.

Here is a schedule based on the CDC National Immunization Program recommendations for adults.

Shingles is also called herpes zoster. It's a painful skin rash caused by the herpes zoster virus. This is the same virus that causes chickenpox.

Information on vaccines can change quickly. Use this link to get the latest vaccine information from the CDC.

A vaccine for COVID-19 is now available. Here's what you need to know about it.

A viral vector vaccine for COVID-19 is available. Read on for details about it.

Dengue vaccine can help protect against dengue in people who have had dengue in the past. Dengue is caused by one of four viruses spread through the bite of an infected mosquito.

DTaP vaccine can prevent diphtheria, tetanus, and pertussis. Diphtheria and pertussis spread from person to person. Tetanus enters the body through cuts or wounds.

Hepatitis A vaccine can prevent hepatitis A. Hepatitis A is a serious liver disease.

Hepatitis B vaccine can prevent hepatitis B. Hepatitis B is a liver disease that can cause mild illness lasting a few weeks, or it can lead to a serious, lifelong illness.

Hib vaccine can prevent Haemophilus influenzae type b (Hib) disease. Haemophilus influenzae type b can cause many different kinds of infections. These infections usually affect children under 5 years of age but can also affect adults with certain medical conditions.

HPV (human papillomavirus) vaccine can prevent infection with some types of human papillomavirus. HPV infections can cause certain types of cancers.

Influenza vaccine can prevent influenza (flu). Flu is a contagious disease that spreads around the United States every year, usually between October and May.

Influenza vaccine can prevent influenza (flu). Flu is a contagious disease that spreads around the United States every year, usually between October and May.

Meningococcal ACWY vaccine can help protect against meningococcal disease caused by serogroups A, C, W, and Y. A different meningococcal vaccine is available that can help protect against serogroup B.

Meningococcal B vaccine can help protect against meningococcal disease caused by serogroup B. A different meningococcal vaccine is available that can help protect against serogroups A, C, W, and Y.

MMR vaccine can prevent measles, mumps, and rubella.

MMRV vaccine can prevent measles, mumps, rubella, and varicella.

Pneumococcal conjugate vaccine can prevent pneumococcal disease. Pneumococcal disease refers to any illness caused by pneumococcal bacteria. These bacteria can cause many types of illnesses, including pneumonia, which is an infection of the lungs.

Polio vaccine can prevent polio. Polio (or poliomyelitis) is a disabling and life-threatening disease caused by poliovirus, which can infect a person's spinal cord, leading to paralysis.

Pneumococcal polysaccharide vaccine (PPSV23) can prevent pneumococcal disease. Pneumococcal disease refers to any illness caused by pneumococcal bacteria. These bacteria can cause many types of illnesses, including pneumonia, which is an infection of the lungs.

Recombinant zoster (shingles) vaccine can prevent shingles. Shingles (also called herpes zoster, or just zoster) is a painful skin rash, usually with blisters.

Rotavirus vaccine can prevent rotavirus disease. Rotavirus commonly causes severe, watery diarrhea, mostly in babies and young children.

Td vaccine can prevent tetanus and diphtheria. Tetanus enters the body through cuts or wounds. Diphtheria spreads from person to person.

Tdap vaccine can prevent tetanus, diphtheria, and pertussis. Diphtheria and pertussis spread from person to person. Tetanus enters the body through cuts or wounds.

Varicella vaccine can prevent varicella. Varicella, also called “chickenpox,” causes an itchy rash that usually lasts about a week. It can also cause fever, tiredness, loss of appetite, and headache.

Adenoviruses can cause illness that is usually mild, but can be serious in some cases.

People can get anthrax disease from contact with infected animals or contaminated animal products such as wool, meat, or hides.

The cholera vaccine used in the United States is an oral (swallowed) vaccine. Only one dose is needed.

Ebola vaccine is recommended by CDC for adults 18 years and older at high risk for potential exposure to Ebola virus .

Japanese encephalitis is spread through the bite of an infected mosquito. It does not spread from person to person.

RSV vaccine can prevent lower respiratory tract disease caused by respiratory syncytial virus (RSV). RSV can cause illness in people of all ages but may be especially serious for infants and older adults.

The flu leads to missed days of work or school. For some people, it can be life-threatening. So when flu season comes around, it's time to protect yourself against the influenza virus. Here are some tips to help you avoid the flu.

Lead is a toxic metal. If you breathe it in or swallow small amounts of it over time, it builds up in your body. It's very dangerous for children's growing bodies and brains. Unfortunately, the signs of lead poisoning may go unnoticed until the damage is done.

Lead is a highly toxic metal. It can be found in things like paint, dust, water and soil. Lead can build up in your body and cause a condition we call "lead poisoning." This is especially dangerous for children. Here are some ways you can protect yourself and your family from lead exposure.

Before you spend time outdoors, be aware of the danger of mosquito bites. Some mosquitoes carry harmful viruses and bacteria like the Zika virus, West Nile virus and others. Here's how you can stay safe.

Before you spend time outdoors, you should be aware of the danger of tick bites. Ticks can carry harmful viruses and bacteria. A tick bite can transmit lyme disease, Rocky Mountain spotted fever and other serious illnesses to you. Here's how you can stay safe.

Bud bugs are tiny parasites. They feed on the blood of people and pets. If they get into your home, they live in your bed and furnishings. At night, they crawl onto your skin and bite you, which can leave lots of red, itchy bumps. Once in your home, bed bugs can be very hard to get rid of. Here's how to protect yourself.

Before you pack bags for a trip, consider your health. When you travel outside of your country, you may be exposed to parasites and diseases that your body isn't protected against. And you may not find the medical care you're used to. Fortunately, you can take a few simple steps to protect your health.

In hot environments, your body may have trouble keeping its temperature at a safe level. As a result, your body temperature rises to unsafe levels. This is heat stress. Heat stress can develop quickly. It can also be very dangerous to your health.