Proportions of BA.4.6, BF.7 COVID-19 cases grow as BA.5 shrinks
The proportions of COVID-19 omicron subvariants BA.4.6 and BF.7 grew last week in the six-state region that includes Wisconsin, while BA.5 declined.
The proportions of COVID-19 omicron subvariants BA.4.6 and BF.7 grew last week in the six-state region that includes Wisconsin, while BA.5 declined.