22 March 2022. Shanghai’s daily tally of local COVID-19 infections reached another record high as the city reported 896 daily new infections, 865 of which are asymptomatic. The average age of the infected people in this current outbreak in Shanghai is 40.6, and that 84.5 percent of all those infected are under 60.https://www.chinadaily.com.cn/a/202203/22/WS623974d0a310fd2b29e52881.html