Pneumonia is a form of acute respiratory infection, that is common in all age groups and can cause mild to life-threatening ...

The CDC’s ACIP is set to vote on the issue of thimerosal in flu vaccines. Here's what to know about what it is, its safety, and what the science says about it.

Vaccination has protected humans from an ever-lengthening list of infectious diseases: polio, yellow fever, diphtheria, ...

Measles is back Nearly 35 US states have shared news about outbreaks of vaccine-preventable diseases like measles and ...