📌Workplace/schools: cool new research video demonstrate how you can reduce the risk of infection though contact in an office. #COVID19 pic.twitter.com/mGQFlgq0lv— Eric Feigl-Ding (@DrEricDing) July 10, 2020
Saturday, July 11, 2020
Workplace/schools: cool new research video demonstrate how you can reduce the risk of infection though contact in an office
