PHILADELPHIA -- Americans face at least two weeks of uncertainty before major questions may get answered about the omicron variant of the coronavirus. Health experts urge the public to be cautious and ...

While the omicron variant appears to be more resistant to COVID-19 vaccines, Dr. Anthony Fauci stressed Wednesday that the vaccines still offer substantial protection against the newly-discovered ...

WASHINGTON -- Many of the world's richest countries have spent the past year hoarding coronavirus vaccines, buying up enough doses to vaccinate their populations several times over and consistently ...

Appearing on Meet the Press Sunday, the infectious disease expert said that early indications are that the Omicron variant could “evade” protection from both natural immunity and vaccines. “The ...

U.S. health officials are on high alert and looking for any cases of the new omicron variant. Questions are also being raised if this new variant will overtake delta. Dr. Otto Yang, a leading ...

The US Centers for Disease Control and Prevention strengthened recommendations for booster doses of coronavirus vaccine Monday, saying all adults should get boosted six months after the second dose of ...

NEW YORK (WABC) -- There are rising concerns about the new omicron variant, as cases have now been confirmed in more than half the U.S. Early anecdotal reports seem to indicate those infected are ...

DURHAM, N.C. (WTVD) -- The CDC has listed the Omicron variant as a "Variant of Concern," listing it alongside Delta in its classification system. Thursday, health officials in Minnesota confirmed a ...

The race is on for new treatments that stand up to omicron's explosive spread. With omicron's explosive spread threatening to outpace current COVID-19 treatments, the race is on to find new options ...

With COVID vaccines, she said there is a 45 per cent decreased risk of being symptomatic, a 45 per cent decrease in ER visits and a 57 per cent decrease in hospitalizations. A sub-variant of the ...