Shanghai Municipal Health Commission reported on the 5th: At 0-24:00 on May 4, 2022, there were 261 new local confirmed cases of new coronary pneumonia and 4,390 asymptomatic infected people, of which 185 confirmed cases were the return of previous asymptomatic infected people, and 75 confirmed cases and 4357 asymptomatic infected people were found in isolation and control.
