From June 5438+February 5, 2022, people entering public places such as business districts, shopping malls, supermarkets, pharmacies, theaters, museums, libraries, etc. will no longer check negative certificates of nucleic acid testing, and citizens will not need to report nucleic acids when entering bank outlets.

Nucleic acid detection is a kind of pathogenic examination, which uses PCR to detect pathogenic nucleic acids in peripheral blood and tissues and cells infected by pathogenic microorganisms. This method is simple and easy, and it is a sensitive and rapid early diagnosis method.