When a person with Covid-19 coughs without a mask, small droplets can quickly spread well...

Jens Spahn, the German minister for health, said Monday that the infectious Delta variant...

But the researchers bemoaned a lack of quality data on quarantine, lockdowns, and school...

The Delta variant has outcompeted other strains, including other so-called "variants of...

Dr Fauci said high cases numbers in the US were "predictable" when about 60 million...

In the small lab study, researchers found antibodies in the breast milk of women who had...

Amazon said Alexa devices let staff communicate with patients without entering the room,...

The new variant, AY.4.2, is a descendant of the Delta variant. Cases are low outside the...