
People pay 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 Central area in Hong Kong, south China, April 4, 2020. (Xinhua/Wu Xiaochu)

People pay 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 Central area in Hong Kong, south China, April 4, 2020. (Xinhua/Wu Xiaochu)