US, Variant Proportions, omicron mutants proliferate
https://covid.cdc.gov/covid-data-trac…
BA.4: 8.3%
BA.5: 13.3%
Large covid percentage increases
US, Variant Proportions, omicron mutants proliferate
https://covid.cdc.gov/covid-data-trac…
BA.4: 8.3%
BA.5: 13.3%