“NBC News’ Kevin Tibbles went behind the scenes with the Cleveland Browns to see their COVID-19 safety measures. Ultraviolet lights and fitted helmets with plastic shields are just part of the new reality. Dr. Allen Sills, the NFL’s chief medical officer, said ‘over the first five weeks of our team activities, we’ve done over a quarter of a million COVID-19 tests on players, coaches, and staff of team personnel.”
