The hepatitis B virus is spread when blood, semen, or other body fluids from an infected person enters the body of someone who is not infected.
This page offers information and resources for providers about hepatitis A vaccination and actions requested.
The hepatitis A virus is spread when someone ingests the virus during close, person-to-person contact or when someone eats or drinks something that is contaminated with hepatitis A virus.
Get information about the flu vaccine, where to get vaccinated, and information on the effectiveness of the flu vaccine.
Vaccination coverage, or the percent of people who have received particular vaccines, is measured at national, state and local levels.
This page provides you with the information you need to vaccinate with confidence.
Chickenpox is a contagious disease caused by the varicella-zoster virus. Shingles, also known as zoster or herpes zoster, is a painful skin rash caused by the same virus. There are vaccines for both.
Pertussis, or whooping cough, is a highly contagious respiratory disease. It is known for uncontrollable, violent coughing which often makes it hard to breathe. The best protection is vaccination.
Mumps is a contagious viral illness that causes fever and swelling of the salivary glands. The best way to be protected from mumps is to be vaccinated.
Meningococcal disease is a serious and potentially life-threatening bacterial infection. It often occurs without warning – even among people who are otherwise healthy.