With the school year about to get underway, the "CBS Evening News" spoke with Harvard Professor Joseph Allen about what ...

What Is Norovirus Infection? The coronavirus that originated in China has wreaked havoc across the world. Now, another virus ...

Coronavirus cases may surge in the coming weeks, as they have every summer since the pandemic began five years ago, experts said. Getting vaccinated, masking, improving air quality and staying away ...

NEW YORK CITY (WABC) -- A 16-year-old girl who tested positive for COVID-19 and whose condition was deteriorating was successfully treated with a blood-cleaning procedure and is now recovering at home ...

NEW YORK CITY (WABC) -- Mayor Bill de Blasio is advising all New Yorkers to wear face coverings when going outside or if in close contact with other people. The mayor made the announcement Thursday ...

One of the big debates in long COVID research is whether the virus can persist in the body, or whether it leaves the immune ...