Stealth Omicron Now Dominant COVID Variant in U.S.
March 29, 2022 The so-called stealth Omicron variant is now the dominant COVID-19 strain in the United States, according to data from the U.S. Centers for Disease Control and Prevention. Also known as BA.2, the strain comprised nearly 55 percent of domestic coronavirus cases for the week ending March 26. The variant, which has been … Read more