Can you check where you have been through the health code?

Of course. However, at present, the "Health Law" does not open the inquiry authority of the activity track to individuals.

Health codes are based on real data. Users apply for health code through Alipay or WeChat, and generate their own QR code after background review. After the QR code is generated, they will judge their health status according to the user's own activity trajectory, activity location, public transportation, consumption records and other big data.