While many Americans have some level of immunity from previous infections or vaccinations, that protection diminishes over ...

Novavax’s COVID-19 vaccine is not approved by the FDA yet ... That's because all of the variants remain related and are part ...

The coronavirus subvariant XEC is drawing more attention as a potential threat heading into late autumn and winter — ...

The contagious nature of the new XEC COVID-19 variant is drawing attention. It has been found in China, Europe, and the ...

NEW YORK - Americans will once again be able to order free COVID-19 tests that will be mailed to their homes. As many as four ...

A new COVID-19 variant, XEC, has arrived just before fall. The new variant has sprouted from the omicron variant that ...

Americans will once again be able to order free COVID-19 tests this month. U.S. households will be able to order four free ...

A new variant of Covid-19 is on the rise, according to scientists. The XEC strain started in Europe but has now spread across ...

Millions of Britons can now book their flu and COVID-19 jabs as the NHS launches its winter vaccination campaign. Bookings ...

State Surgeon General Joseph Ladapo spread anti-vaccine misinformation by telling Floridians to avoid mRNA vaccines. Vaccine ...

Scientists say new Covid-19 variant that is spreading globally ... 1.1 strains, with genetic links to omicron - a variant ...

Researchers discovered previously unrecognized oscillatory trends in COVID-19 cases across the U.S., particularly a ...