Flu shots contain tiny amounts of inactive, or dead, flu virus. They also contain other ingredients, such as stabilizers, preservatives, and substances that encourage an immune response.

Infectious disease specialist Monica Gandhi, MD examines recent claims about the safety of thimerosal, a preservative used in ...

A CDC panel’s vote to stop recommending thimerosal-containing flu shots would have limited impact, but it illustrates how the ...

The vast majority of research has failed to show any link between thimerosal and autism or other neurological issues.

A CDC advisory panel vote to recommend against use of seasonal influenza vaccines containing small amounts of thimerosal ...

Lyn Redwood, who spread debunked claims about vaccines, will be in the CDC's Immunization Safety Office, multiple CDC ...

It's common to have mild symptoms after your flu shot. Let's discuss treatment and when to talk with your doctor.

Robert F. Kennedy Jr.’s plan for America’s vaccines is coming into focus, with his revamped immunization advisory panel set to discuss the use of measles shots in kids next week and vote on an ...