The highly contagious Delta variant has become the dominant strain of COVID-19 in the United States. As of July 3, it accounted for 51.7 percent of new cases, according to the Centers for Disease Con…
Substack is the home for great culture
The highly contagious Delta variant has become the dominant strain of COVID-19 in the United States. As of July 3, it accounted for 51.7 percent of new cases, according to the Centers for Disease Con…