Health codes can be collected on WeChat Alipay, and passes are generally issued by the community. Nucleic acid testing is done in the hospital, and the test results can be found in the WeChat payment version.
Data expansion
The substance of nucleic acid detection is the nucleic acid of virus. Nucleic acid detection is to determine whether the patient is infected by COVID-19 by detecting whether there is nucleic acid of foreign invasive virus in respiratory tract samples, blood or feces. Therefore, once the nucleic acid is "positive", it can prove that there is a virus in the patient.