Concerns are growing about the Delta variant of the coronavirus.
It now makes up 83% of the country's new coronavirus infections, and it comes as vaccination rates struggle to meet herd immunity goals.
Concerns are growing about the Delta variant of the coronavirus.
It now makes up 83% of the country's new coronavirus infections, and it comes as vaccination rates struggle to meet herd immunity goals.
On Saturday the United States reported a 7-day average of more than 50,000 COVID-19 cases, almost five times higher than what it..