But doctors say they are sowing doubt -- the vaccines have been extensively studied and proven to be safe and effective at ...

Scientist whose work laid foundations for Covid vaccines dies aged 91 - Gregory Gregoriadis’s work paved the way for modern ...

"I guess a smiley face, it's probably clear, but sometimes, if you have a face with a tear, are they sad? Are they crying ...

Canadians know the flu is here. And we know that getting a seasonal flu vaccination is one of the best ways to protect ourselves and our community from illness.

An outbreak of deadly bacteria at a Bay Area homeless encampment has sparked urgent calls for action in Los Angeles, with ...