
As cases of coronavirus variants are reported in the US, the new director of the Centers for Disease Control and Prevention says we have to treat every COVID-19 case as if it’s a variant.
Dr. Rochel… [+1429 chars]

As cases of coronavirus variants are reported in the US, the new director of the Centers for Disease Control and Prevention says we have to treat every COVID-19 case as if it’s a variant.
Dr. Rochel… [+1429 chars]