As the coronavirus epidemic in Wuhan comes under control, contempory hospitals for patients with mild symptoms have been closed gradually. However, the fight against the virus is far from over.  Seventeen teams of more than 2,300 medical staff from Shanghai, Shandong, Zhejiang, Jiangsu, and Guangdong provinces have been working alongside more than 600 medical staff in Wuhan Tongji Hospital for more than a month. Many of them have not returned home in weeks. (This video was adapted from a Chinese news program News Probe.)