Omicron subvariants gain more ground, including BA.4.6 in the Midwest
Wednesday, August 10, 2022 11:23 AM
Though the 7-day average for new daily COVID-19 cases is slowly declining, the more transmissible and immune-evasive Omicron subvariants became even more dominant last week, with an offshoot called BA.4.6 gaining traction in some Midwestern states. Read more.