US Surgeon General Dr. Vivek Murthy says he is concerned that the Detla variant of Covid-19 is behind the rise in cases of coronavirus in the US and warned that the unvaccinated are at risk because it spreads faster than any known variant.
US Surgeon General Dr. Vivek Murthy says he is concerned that the Detla variant of Covid-19 is behind the rise in cases of coronavirus in the US and warned that the unvaccinated are at risk because it spreads faster than any known variant.
