Security guards wearing protective face masks to prevent the spread of the new coronavirus lock the gate of the Forbidden City which remains closed following the new coronavirus outbreak in Beijing, Sunday, April 19, 2020. The pandemic that began in China in December is believed to have infected more than 2 million people worldwide. While most recover, at least over 150,000 have died, according to a tally by Johns Hopkins University based on figures supplied by health authorities around the globe. (AP Photo/ <PERSON>)