Workers aged 50 and over will need to show proof of vaccination or recent recovery to...

One doctor called boosters a "whack-a-mole" strategy that could help against Omicron, but...

The CDC has raised its cruise travel warning to the highest level as Covid-19 cases...

Two shots of J&J's vaccine yields fewer side effects than three shots of Pfizer or...

Budding evidence suggests Omicron spreads easily, but that doesn't mean it's a greater...

US President Joe Biden said southern Africa's transparency should be "encouraged and...

The coronavirus variant shows signs of being more transmissible or dangerous than other...

Dr Fauci says he wants to be "crystal clear that if you have been vaccinated, go get...