A new study will explore the effects of a nasal spray flu vaccine on children's immune systems, aiming to boost future ...

The seasonal flu shot is a yearly vaccine administered to protect against the flu, or influenza. Here are the facts and side effects of the shot.

A new study will explore the effects of a nasal spray flu vaccine on children’s immune systems, aiming to boost future protection and lower vaccine hesitancy rates. The study, led by Murdoch ...

A new mRNA flu vaccine, singing mice and doctors find what may be behind restless leg syndrome. Here are your health ...

“The flu vaccine cannot give you the flu because it contains inactivated virus or viral components only. Mild side effects ...