Share on Pinterest New research finds that vaccination is not enough to protect against Delta variant transmission and highlights the importance of mask-wearing. Maite Pons/Stocksy Researchers ...

Victoria's current COVID outbreak took another turn last week when a new variant was discovered by health authorities. It's not clear whether this new "Delta" variant emerged from Victoria, New South ...

Where new cases of the Delta variant of COVID-19 came from remains a mystery - but it has been revealed two Australians had it before the current infections.

Professional sports leagues are uniquely positioned to track breakthrough Covid cases because they test thousands of athletes consistently, according to Dr. Robby Sikka, a physician who has worked ...

UNITED STATES — The delta variant of COVID-19 is becoming even more dominant throughout the country. As numbers are rising, so is the amount of mixed messaging. Health professionals say getting the ...

In late spring, the widespread availability of the COVID-19 vaccine and downward trends in infections caused many associations working remotely to target a September date to return to their offices.

The fast-spreading delta variant of the coronavirus has been gaining traction worldwide since it was first detected in India. It’s a version of the coronavirus that has been found in more than 80 ...