How long can Changzhi abnormal health code last?

1 to 3 working days. The function and significance of health code is to quickly identify whether a person is safe or not through the color of health code. The public health code system in Changzhi City is disordered, and the abnormal health code in Changzhi City generally takes 1 to 3 working days to return to normal, and then the network security staff in Changzhi City will restore the health code system to normal operation.