What Americans Should Know About Preventing Coronavirus Spread | NBC Nightly News

What Americans Should Know About Preventing Coronavirus Spread | NBC Nightly News
Masks are most helpful when worn by people who are already sick to help prevent infecting others, experts say. The CDC advises to wash your hands regularly, cover your cough and avoid touching your face. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: https://ift.tt/2Li6JF0 Breaking News Alerts: https://ift.tt/2IKUgI3 Visit NBCNews.Com: http://nbcnews.to/ReadNBC Find NBC News on Facebook: http://nbcnews.to/LikeNBC Follow NBC News on Twitter: http://nbcnews.to/FollowNBC Follow NBC News on Instagram: http://nbcnews.to/InstaNBC What Americans Should Know About Preventing Coronavirus Spread | NBC Nightly News


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