In the first two months of the COVID-19 outbreak in Wuhan, the situation threatened to spiral out of control. But the people, the city and the country did not give up. How did the 9 million people in Wuhan live and survive? How did the city isolate the ill from the healthy?

"The Frontline: China's fight against COVID-19" is a 90-minute, two-part documentary. Here is part two.