Wuhan will give gray code management to the health code of the person who should be tested for nucleic acid. At present, two types of people will be given "Gray code": one is from other provinces (back to Han) and has not carried out nucleic acid testing twice every three days in time; The other is people who have not carried out nucleic acid testing within 48 hours.
The influence of gray code health code on travel;
At present, the health code "grey code" is only piloted in Wuhan. Wuhan takes the following measures to control the gray code personnel: First, strictly restrict access to crowded public places in Wuhan.
Second, in Wuhan, it is strictly forbidden to take public transport and take a car online. At present, there are no relevant regulations on "Gray Code" in Ezhou City, and the travel policy is subject to the relevant regulations of the municipal and district epidemic prevention and control headquarters.
Citizens whose health code has become a "gray code"? After completing the nucleic acid sampling at the designated place in Wuhan, it will automatically turn into a green code in about half an hour.
Reference to the above content: Baidu Encyclopedia-Gray Code