Since COVID-19 is a relatively new virus, it was unclear for a while about how exactly it spread. Dr. Ashish Jha, Director of the Harvard Global Health Institute, said we now have a better understanding of how it spreads, and that what we know for a fact is "this really is a virus spread through the air." Jha spoke with PBS NewsHour's William Brangham on July 9 to answer viewer questions about the latest information related to the coronavirus, especially as many states start reopening, despite rising case counts.

Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG
Find more from PBS NewsHour at https://www.pbs.org/newshour
Subscribe to our YouTube channel: https://bit.ly/2HfsCD6

Follow us:
Facebook: http://www.pbs.org/newshour
Twitter: http://www.twitter.com/newshour
Instagram: http://www.instagram.com/newshour
Snapchat: @pbsnews

Subscribe:
PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts
Newsletters: https://www.pbs.org/newshour/subscribe