The US has surpassed 20,000 new Covid-19 cases for the fourth day in a row as the highly contagious Delta variant persists in its track in being the most common form of the coronavirus in the country.
The US has surpassed 20,000 new Covid-19 cases for the fourth day in a row as the highly contagious Delta variant persists in its track in being the most common form of the coronavirus in the country.
