[Video commentary] What we can do Avoid a poorly ventilated place Avoid 6:00 on March 6
k10012315221_202003051642_202003060841.mp4
"What can we do to prevent infection?" The sixth is "Avoid places with poor ventilation". (Video 52 seconds)
[Video commentary] What we can do Avoid places with poor ventilation
3/5/2020, 11:55:15 PM
"What can we do to prevent infection?" For the sixth time, "Avoid places with poor ventilation ...