A new study suggests that masks and a good ventilation system are more important than social distancing for reducing the airborne spread of COVID-19 in classrooms. The research comes at a critical time when schools and universities are considering returning to more in-person classes in the fall.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/04/210405123311.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/04/210405123311.htm
Masks, ventilation stop COVID spread better than social distancing, study shows
![Masks, ventilation stop COVID spread better than social distancing, study shows]()
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April 05, 2021
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