Vaccination is when a vaccine is put into your body to protect against disease. Immunization happens when your body becomes ...

As of Feb. 26, there have been 1,136 confirmed measles cases in the United States this year, in 28 states — including Pennsylvania — according to the Centers for Disease Control and Prevention.

Because swine flu burst onto the American scene after the makeup of last year's flu vaccine had been determined, people had to get a second inoculation to protect themselves against the new variant of ...

Vaccines protect people of all ages and prevent serious diseases High vaccination coverage helps protect entire communities Awareness and access are key to improving global immunization rates Vaccines ...