Is the BA.2 Wave Coming to the U.S.?

About three weeks ago, COVID case rates in the United Kingdom made an abrupt about-face, spurred on by a more transmissible Omicron subvariant called BA.2. (So far, there is no reason to believe the new subvariant causes more severe disease.) Case rates are rising, too, in Switzerland and Greece…

Source: www.theatlantic.com – Read more