The CDC has previously recommended a spring dose of the Covid vaccine to older adults and other at-risk groups. In October, the Centers for Disease Control and Prevention recommended that high-risk ...

With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, according to a study published in Nature. Using population-wide data from ...

Doctors explain what makes this strain different and how to keep your children safe.

New Covid strain that could evade protection from vaccine found in UK - The Covid variant BA.3.2 has been detected in 23 ...

Ian Haydon helped test Moderna's coronavirus vaccine last year. Now, he's helping test the tweaked version of that vaccine designed to fight a new, more contagious variant. "A year ago I tried the ...

A MUTANT Covid strain that has swept the US is already in the UK, health chiefs have confirmed. Virus-tracking researchers ...

It’s time to consider receiving the newly updated COVID booster to better protect against the continually mutating SARS-CoV-2. Unfortunately, most Americans have COVID in their rearview mirror. Only ...

Experts explain why this particular strain is more likely to overcome immunity from vaccination or previous infection.

Covid vaccines continue to protect against serious illness and death, especially for people ages 65 and older, although the benefits for younger adults are not as clear, according to a large new study ...

On December 18, a San Diego emergency room nurse was given a shot of the COVID-19 vaccine. A week later, he tested positive for the virus, CNN affiliate KGTV reported. Stories like this will become ...

While the latest variant, called Cicada, carries more mutations, it’s still part of the Omicron family that emerged in 2021.