NEW YORK -- This holiday season held promise for Americans, many of whom spent Christmas 2020 in quarantine or away from loved ones due to a nasty winter COVID-19 surge. Yet in the last week or so, ...

The White House said on Tuesday it will ensure Americans continue to have easy access to COVID-19 vaccines, treatments and testing to contain the fast-spreading Omicron BA.5 subvariant that now makes ...

Another vaccine trial is underway— this time for an omicron-specific vaccine dose. “The virus can evolve very rapidly and I think the RNA approach is probably the only vaccine approach that can adapt ...

Speed is everything in the race against COVID-19’s Omicron variant, the fastest version of the virus we’ve seen to date. Its dizzying rise to dominance in the United States threatens to overwhelm our ...

In a recent study published in the journal Cell, researchers investigated the infectivity, fusogenicity, and immune evasive potential of two novel Omicron subvariants – BA.2.86 and FLip. They used ...

DURHAM, N.C. -- The COVID-19 pandemic is far from over, according to experts. Even though cities and states are loosening mask requirements and allowing their emergency declarations to expire, the ...

Rapid tests are not as sensitive, meaning it's possible for patients who are infected with COVID to receive a negative result. WASHINGTON -- President Joe Biden plans to announce on Tuesday that his ...

NEW YORK CITY (WABC) -- As the dramatic, omicron-fueled spread of COVID-19 continues across the Tri-State region, New York City residents have several new testing options Thursday. New York reported ...