Surface tests and air filters fight coronavirus in buildings
Clip: 07/31/2020 | 3m 25s Video has closed captioning.
Instead of swabbing a nose or masking a face, some researchers are fighting the coronavirus on a larger scale by focusing on entire buildings where the virus may be lurking. They can basically "mask up" a mall with filters, or test for virus particles in schools, offices and court houses.
Problems Playing Video? | Closed Captioning