Medically reviewed by Kate Colby, MPH If you have COVID-19, you may be wondering how long your illness will last. Your ...

Over the last few years, the SARS-CoV-2 virus, responsible for COVID-19, has undergone significant changes, evolving from the original wild-type strains to the highly transmissible Omicron variant.

Since 2020, COVID-19 has surged across the nation and the world. With variants like Omicron, Delta, Alpha and more, this ...

Researchers at Kumamoto University have made a significant breakthrough in the fight against COVID-19 with the development of ...

The CDC has just announced a second shot for elders and the immunocompromised people – but when’s the best time?

1 omicron variant, while both mRNA vaccines target KP ... “There are some parts of the virus that are not changing and those ...

Children's risk of severe illness from COVID is less than that of adults, but they're not immune to the virus. "At the height ...

Concerns about COVID-19 have significantly diminished, but researchers continue to analyze its high transmission rate, aiming ...

Mutations in the spike proteins allow the virus to bypass antibodies you have from previous infection or vaccination. The Omicron variant has 26 spike protein mutations, allowing for more ...

S eniors and people who are immunocompromised should get not just one but two COVID-19 shots this respiratory virus season.

That might take several forms -- from handing out masks at train stations to quietly decreasing restaurant capacity by 10% to 20% -- enough to slow down a virus, but not enough to grind economies to a ...