Yes Relevant data of epidemic prevention and control show that as of June 5438+February 10, 2022, except in special places, negative proof of nucleic acid testing is not needed, health codes are not checked, full-time nucleic acid testing is not carried out according to administrative regions, and various forms of temporary control are not adopted. The epidemic situation in Tianjin will be released. The implementation of Tianjin epidemic prevention and control optimization policy marks that Tianjin has officially changed from the past anti-epidemic stage to the normal epidemic prevention stage.