Once again, the cases of COVID-19 infection are increasing in China. Wuhan officials have informed that they will conduct coronavirus test of the residents of the entire city. Wuhan is the city where the first case of coronavirus was reported. Senior Wuhan official Li Tao said that they are rapidly starting nucleic acid testing of all people of Wuhan. The Chinese authorities made this announcement after 7 migrant laborers were found infected with the coronavirus on 2 August. After several months, new cases of coronavirus infection are increasing in China. Domestic transport has been reduced and strict rules have been imposed in the cities.