The CDC is now tracking another subvariant of omicron -- BA.2.12.1. BA.2 is still the dominant variant in the U.S., but BA.2.12.1 now accounts for nearly 20% of all new COVID-19 infections in the ...

SAN FRANCISCO (KGO) -- In the last two weeks, the UK and other parts of Europe are reporting a spike in COVID-19 cases due to an omicron sub-variant called BA.2 which is believed to be 30 % more ...

SAN FRANCISCO (KGO) -- The U.S is typically four to six weeks behind COVID-19 trends in Europe, which is why the White House is keeping a close eye on the United Kingdom. In the UK, the BA. 2 sub ...

Some laboratories in North Carolina have detected the presence of the latest COVID-19 variant, a subvariant of omicron called BA.2. The BA.2 subvariant is also called "stealth omicron" because ...

BALTIMORE, Md — With spring in bloom and more people heading outdoors, the past COVID-19 winter may seem like a distant memory. Yet, the omicron variant isn’t fading away. “There were three different ...

COVID infections in the county have risen 40% in the last two weeks, data shows. COVID-19 cases are rising in Los Angeles County as the BA.2 variant continues to spread throughout the United States.