Mom on COVID-19 front lines gives daughter 'air hug'
A couple working at a facility that provides door-to-door nucleic acid testing service in Bozhou City, east China's Anhui Province, recently knocked on the door of their own home to test family members. At first, their daughter did not recognize them because of their protective suits. When she finally recognized her mom by her voice, the child insisted on getting a hug. The mother comprised by giving her daughter an "air hug" instead.