What do we know about the new omicron mutant?

A new omicron mutant that is a descendent of the earlier “stealth omicron” has quickly gained ground in the United States

What do we know about the new omicron mutant?

It's a descendent of the earlier super-contagious “stealth omicron” and has quickly gained ground in the United States.

BA.2.12.1 was responsible for 29% of new COVID-19 infections nationally last week, according to data reported Tuesday by the U.S. Centers for Disease Control and Prevention. And it caused 58% of reported infections in the New York region.

The variant has been detected in at least 13 other countries, but the U.S. has the highest levels of it so far. Scientists say it spreads even faster than stealth omicron.