Name: How indoor air-flow measures can help stop the spread of COVID-19
Uploaded: Fri Apr 30 2021 12:26:13 GMT+0000 (UTC)
Duration: 4 min 47 s
Description: We now know that being outside greatly reduces the risk of COVID-19, but what about indoor spaces that are now reopening? NBC investigative and consumer correspondent Vicky Nguyen visits some popular public spaces for TODAY’s Reopening America series.

April 30, 202104:47