China Ramps Up Screening Measures, Fearing Second Wave Of Coronavirus | NBC News NOW

China is increasing screening measures after studies revealed that lifting restrictions in Wuhan too soon could lead to a second wave of COVID-19 infections. » 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