PBS NewsHour

What we know about coronavirus transmission through air

Clip: 09/22/2020 | 5m 56s Video has closed captioning.

A growing body of evidence indicates that airborne transmission is the main way people are becoming infected with the novel coronavirus. Given that understanding, how should we change our behavior to reduce our risk of infection? William Brangham talks to Virginia Tech’s Dr. Linsey Marr about aerosols vs. droplets, ventilation and more.

Aired: 09/22/20

Rating: NR

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Problems Playing Video? | Closed Captioning

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