Photo taken on Jan. 30, 2020 shows the headquarters of the World Health Organization (WHO) in Geneva, Switzerland.(Xinhua/Chen Junxia)

China's National Health Commission (NHC) and the World Health Organization (WHO) jointly hold a video conference to brief China's experience on COVID-19 response to international experts from various countries and representatives of some embassies in China and international organizations on Thursday. Photo: screenshot of the NHC

A store in New York, US, puts up a notice which reads "No Mask, No Entry" on Monday. According to data from the John Hopkins University, as of press time on Tuesday, the US has reported more than 1,508,900 confirmed cases of COVID-19, the largest number in the world with the death toll at more than 90,000. Photo: AFP