As Stealth Omicron BA.2 COVID Variant Found in 30 States, Here's What We Know
http://www.newsweek.com/omicron-ba-2-found-states-ba-1-what-we-know-transmissible-1674907
The Omicron COVID sub-variant BA.2 has been detected in more than half of U.S. states as it continues to spread across dozens of countries.
BA.2 has become a major focus after rising rapidly in certain countries, particularly Denmark, where it now accounts for the vast majority of new cases and has outcompeted the previous Omicron sub-type BA.1, which has been the most common type worldwide, according to the World Health Organization (WHO).
As Stealth Omicron BA.2 COVID Variant Found in 30 States, Here's What We Know
Feb 1, 2022, 1:28pm UTC
http://www.newsweek.com/omicron-ba-2-found-states-ba-1-what-we-know-transmissible-1674907
> The Omicron COVID sub-variant BA.2 has been detected in more than half of U.S. states as it continues to spread across dozens of countries.
> BA.2 has become a major focus after rising rapidly in certain countries, particularly Denmark, where it now accounts for the vast majority of new cases and has outcompeted the previous Omicron sub-type BA.1, which has been the most common type worldwide, according to the World Health Organization (WHO).