What is a healthy size three?

"Three codes" refer to electronic health codes (including COVID-19 vaccination information), communication big data travel cards and peer self-inspection information. It is a personal QR code (certificate) generated by self-service online declaration based on personal real data and combined with the comparison and verification of epidemic prevention big data information. It is a electronic certificate for personal daily travel during epidemic prevention and control, and it is also an important basis for epidemic prevention and control inspection.

The "Third Hospital" is open to the outside world, and the registered personnel, retired (coming) personnel and non-registered personnel in this city take the initiative to apply (inquire) to ensure the coverage of one hospital for one person. For the elderly, children, primary and secondary school students who are inconvenient to apply for the "Three Hospitals", their families can apply or inquire on their behalf.

Specific scope of health regulations:

The application scope of health code covers community management, resumption of business, transportation, starting school, drug purchase registration, supermarkets and shopping malls, which can help communities, enterprises and schools to do key work such as epidemic prevention management and epidemic control. In the prevention and control of epidemic situation and resumption of production, health code can realize efficient personnel flow management, improve the inspection efficiency of office buildings, shopping malls, subways, railway stations and other crowded places, and avoid excessive personnel contact and gathering.

Refer to the above? Baidu encyclopedia-health password