The NFL is battling the latest COVID-19 surge with an understanding that symptomatic individuals are driving transmission within the team environment, chief medical officer Dr. Allen Sills said Thursday, with no indications of asymptomatic spread.

That position represents a significant departure from the pandemic-long stance of public health authorities, who have warned about the possibility of individuals spreading the virus without being aware they are infected.

https://www.espn.com/nfl/story/_/id...-covid-19-nfl-chief-medical-officer-says