What is the meaning of vaccine error correction on health code?

The vaccine error correction on the health code indicates that the vaccine information is incorrect and can be modified. According to the relevant information, people who upload incorrect vaccine information can apply for error correction by themselves through the personal client of health code. The county-level CDC can verify the application information of error correction and guide the corresponding inoculation units to verify and correct it. As an individual in and out of electronic certificate, the health code can be declared once, which is universal in the whole city.