Pfizer and Valenva are seeking regulatory approval from the Food and Drug Administration for a Lyme disease vaccine in development that's more than 70% effective against the tick-borne illness.

The first ever avian influenza vaccine recently started trials in the US. This marks a milestone in the prevention of bird ...

COVID-19 vaccines lower the risk of getting sick, seriously ill or dying from the disease. But how do the different types of COVID-19 vaccines work? Each COVID-19 vaccine causes the immune system to ...

A shot of a shingles vaccine blocks reactivation, potentially preventing the virus from triggering brain inflammation that ...

Vaccine safety monitoring in the US is a multilayered process that combines passive and active functions, as well as expert analyses of specific safety questions. Side effects are passively reported ...

(NEXSTAR) – An advance in vaccine technology is showing promise toward fighting the second-most common cause of death in the United States, cancer. Scientists are working on developing mRNA vaccines ...