Tales of Covid-19 reinfection

The top-line news on Covid-19 this week is that about a third of the US population is in an area of high or medium community-level spread. Plus, the US Food and Drug Administration has granted emergency use authorization for a vaccine booster dose for kids ages 5 to 11 who are fully vaccinated. And the Biden administration is giving out more free Covid-19 tests.The top-line news on Covid-19 this week is that about a third of the US population is in an area of high or medium community-level spread. Plus, the US Food and Drug Administration has granted emergency use authorization for a vaccine booster dose for kids ages 5 to 11 who are fully vaccinated. And the Biden administration is giving out more free Covid-19 tests.