Fauci says early reports encouraging about omicron variant

U.S. health officials said Sunday that while the omicron variant of the coronavirus is rapidly spreading throughout the country, early indications suggest it may be less dangerous than delta, which continues to drive a surge of hospitalizations.

Omicron COVID-19 variant detected in Nebraska, Utah

Much remains unknown about the omicron variant, including whether it is more contagious, as some health authorities suspect, whether it can thwart vaccines and whether it makes people as sick as the original strain.