Cemetery workers in protective suits to prevent the spread of the coronavirus scan people's temperature at the entrance gate of the Babaoshan Revolutionary Cemetery during the Qingming festival in Beijing, Saturday, April 4, 2020. Authorities are controlling access and limiting the number of people entering cemeteries across China during the annual Qingming festival, also known as the Grave Sweeping Day, a day when Chinese around the world remember their dearly departed and take time off to clean up the tombs and place flowers and offerings, a move to prevent the spread of the new coronavirus outbreak. (AP Photo/Andy Wong)