1. For example, people who have recently returned from other provinces will be grayed out if they have not checked their nucleic acids twice in three days.
Green code conversion method: check twice every three days, do nucleic acid twice every three days, with an interval of at least 24 hours. If the nucleic acid is negative, the green code can be converted.
2. At present, the normalized nucleic acid in Wuhan is done once every five days. Nucleic acid will turn gray if it is not done for more than 5 days.
Turn green code method: find a place nearby to do nucleic acid, and turn green code after a few minutes.
3. In some areas, the boundary of health code is gray, which means that the whole immunization of COVID-19 vaccine has not been completed, but the health code is still green.
Turn green code method: after vaccination, the border of health code will become Phnom Penh.
4. The network signal is delayed, and the health code needs to be updated on the network. If the cell phone signal is not good, the health code may be displayed in gray.
Turn green code method: reconnect the mobile phone traffic or wireless network, if not, try to restart the mobile phone.
5. If you have been to a fever clinic recently, the health code will become unmarked, that is, it will become a gray code.
Turn green code method: after nucleic acid is finished, you can turn green code if there is no abnormality.
Health Code Grey Travel:
There may be some restrictions. Generally speaking, only the green health code can travel normally, so if the health code turns gray, you can't travel normally for the time being.
Generally speaking, people with gray codes will be strictly restricted from entering crowded public places (except medical and health institutions), and it is strictly forbidden for people with gray codes to take public transport and online car rides. Therefore, health codes should be restored to green codes in time after gray codes are found.
Generally speaking, only the health code of the person who has not been tested for nucleic acid will turn gray, but at this time, it is generally not necessary to isolate, but it is necessary to wear a mask, take personal protective measures, and carry out nucleic acid testing at the nearest nucleic acid testing point or hospital as soon as possible, so that the health code will turn back to green, otherwise it will limit travel.