The coronavirus subvariant known as BA.5 accounts for nearly 54% of the U.S.’s COVID-19 cases while BA.4 makes up 17%, according to a recent CDC report. An FDA advisory committee recommended modifying coming booster shots to target the…
The coronavirus subvariant known as BA.5 accounts for nearly 54% of the U.S.’s COVID-19 cases while BA.4 makes up 17%, according to a recent CDC report. An FDA advisory committee recommended modifying coming booster shots to target the…