Health code, sampling, what does it mean?

Sampling refers to the collection of samples by nucleic acid detection.

Health codes are based on real data and can be generated by citizens or people who have returned to work through online declaration and background audit. As an individual in and out of electronic certificate, the QR code can be declared once, which is universal in the whole city.

COVID-19 nucleic acid detection is of great significance for scientific and accurate prevention and control. Carrying out large-scale nucleic acid detection can accurately and timely find the infected people in COVID-19, reduce the risk of transmission and protect the susceptible population. It will play a very important role in resolutely preventing the outbreak. There are five "essentials" to queue up for nucleic acid testing: arrive on time, register information accurately, wait in line orderly, wear a mask all the time, and leave quickly after testing.

Individuals should pay attention to 1 when conducting nucleic acid detection, and do not eat: to avoid vomiting during sampling, do not eat 2 hours before sampling. 2, relax, swallow less: In order to reduce the occurrence of severe cough reaction, keep relaxed when sampling, don't be nervous, reduce swallowing and clear throat.