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.

Stream your PBS favorites with the PBS app:
Find more from PBS NewsHour at
Subscribe to our YouTube channel:

Follow us:
Facebook:
Twitter:
Instagram:

Subscribe:
PBS NewsHour podcasts:
Newsletters: