
A child pays a silent tribute to martyrs who died in the fight against the novel coronavirus disease (COVID-19) outbreak and compatriots who died of the disease in Shanghai, east China, April 4, 2020. (Xinhua/Liu Ying)

A child pays a silent tribute to martyrs who died in the fight against the novel coronavirus disease (COVID-19) outbreak and compatriots who died of the disease in Shanghai, east China, April 4, 2020. (Xinhua/Liu Ying)