What are vaccinations (immunizations)? Vaccinations (immunizations) help protect your child from certain diseases. They also help reduce the spread of disease to others. Sometimes a vaccine doesn't completely prevent the disease. But it will make the disease much less serious if your child does get it. Some vaccines are...

Mycoplasma pneumonia is a lung infection caused by a bacteria-like organism ( Mycoplasma pneumoniae ). It is also called atypical pneumonia or "walking" pneumonia. Mycoplasma pneumonia is a common form of pneumonia, especially among people younger than 40. Symptoms of mycoplasma pneumonia include fever, coughing...

What are immunizations? Immunizations help keep you and your child from getting certain diseases that can be spread to other people (infectious diseases). They also help reduce the spread of disease to others and prevent epidemics. Immunizations are also called vaccines or vaccinations. If you get a vaccine, it may not...

Guides you through the decision to get a flu vaccine. Provides info on the flu vaccine. Explains who should and should not get a flu vaccine. Covers benefits and risks. Includes interactive tool to help you make your decision.

Discusses pneumonia, a lung infection caused by bacteria. Covers mild symptoms of walking pneumonia and more severe symptoms of other types of pneumonia. Discusses tests used to diagnose pneumonia. Includes info on treatment using antibiotics.

The vaccines included on this statement are likely to be given at the same time during infancy and early childhood. There are separate Vaccine Information Statements for other vaccines that are also routinely recommended for young children (measles, mumps, rubella, varicella, rotavirus, influenza, and hepatitis A).

The Centers for Disease Control and Prevention (CDC) creates Vaccine Information Statements (VISs), which have details about most vaccines given in the United States. The VISs are updated when needed. The information in these statements does not change often. Each VIS explains why to get the vaccine, the risks from the...

Pneumonia is a lung infection that can make you very sick. You may cough, run a fever, and have a hard time breathing. It can usually be treated at home, but some people need to go to the hospital. Pneumonia can be caused by bacteria or a virus. Antibiotics are used to treat pneumonia caused by bacteria.

Pneumocystis is a fungus that can sometimes cause pneumonia in people who have AIDS. Pneumonia is an infection of the lungs. Pneumonia caused by pneumocystis can make it hard to breathe and to get enough oxygen into the blood. Pneumocystis pneumonia, or PCP, is the most common serious infection in people with AIDS. PCP...

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. Pneumococcal bacteria are one of the most common...

Provides links to information about the immune system. Includes info about immunizations, HIV and autoimmune disorders, arthritis, and multiple sclerosis.

MMRV vaccine can prevent measles, mumps, rubella, and varicella. MEASLES (M) can cause fever, cough, runny nose, and red, watery eyes, commonly followed by a rash that covers the whole body. It can lead to seizures (often associated with fever), ear infections, diarrhea, and pneumonia. Rarely, measles...

Varicella vaccine can prevent chickenpox. Chickenpox can cause an itchy rash that usually lasts about a week. It can also cause fever, tiredness, loss of appetite, and headache. It can lead to skin infections, pneumonia, inflammation of the blood vessels, and swelling of the brain and/or spinal...

COVID-19 vaccine can prevent COVID-19 disease. Vaccination can help reduce the severity of COVID-19 disease if you get sick. COVID-19 is caused by a coronavirus called SARS-CoV-2 that spreads easily from person to person.

MMR vaccine can prevent measles, mumps, and rubella. MEASLES (M) can cause fever, cough, runny nose,and red, watery eyes, commonly followed by a rash that covers the whole body. It can lead to seizures (often associated with fever), ear infections, diarrhea, and pneumonia. Rarely, measles can cause brain damage or death...

Aspiration pneumonia is an inflammation of the lungs caused by breathing in foreign material, such as food, liquid, vomit, or mucus. This can happen when a person has become weakened by an illness such as a seizure or stroke that affects the ability to swallow. Pneumonia can make it hard to breathe. This can reduce the...

Learn about the vaccine for COVID-19.

Provides decision support for getting the COVID-19 vaccine.

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...

Learn about the COVID-19 vaccine for children, including what it is and why they should get it.

Tdap vaccine can prevent tetanus, diphtheria, and pertussis. Diphtheria and pertussis spread from person to person. Tetanus enters the body through cuts or wounds. TETANUS (T) causes painful stiffening of the muscles. Tetanus can lead to serious health problems, including being unable to open the mouth...

Recombinant zoster (shingles) vaccine can prevent shingles. Shingles (also called herpes zoster, or just zoster) is a painful skin rash, usually with blisters. In addition to the rash, shingles can cause fever, headache, chills, or upset stomach. Rarely, shingles can lead to complications...

Learn what you can do at home to help yourself get better from pneumonia.

Nancy started smoking in nursing school. It helped relieve the stress of school. But years later, something happened to make her think twice about her smoking habit. Nancy was working as a nurse and was exposed to someone who had a bad case of pneumonia. As a precaution, Nancy was checked for pneumonia. The X-ray...