In order to prevent and control the new crown epidemic, all over the implementation of the access control policy, Zhoukou is currently a low-risk areas, leaving Zhoukou and no special provisions, access to Zhoukou need to come from a low-risk areas, the question of the test is normal, the health code and the trip code for the green code, for the implementation of the medium and high-risk areas of the people persuaded to return.

First, the prevention and control of the epidemic is everyone's responsibility, there is no specific drug for the new crown, the vaccine can not be 100% guarantee of non-infection, so the best way to cope with the epidemic is isolation, where the virus is found on the elimination of the virus, to prevent the spread. Local governments around the world have also developed appropriate prevention and control measures based on local conditions.

Secondly, the health code is a two-dimensional code generated based on personal information declared by residents scanning the code, and then automatically updated based on monitoring information, which is managed on a province-by-province basis, and the trip code is personal trip information obtained by big data, which can be realistic whether or not it has been to medium- or high-risk areas, and the two codes are used in conjunction with a timely update of the residents' history of exposure to the new crowns, so as to quickly locate potential patients with new crowns and provide early preventive treatment.

The new crown epidemic has continued for more than two years, the current international situation, may be a protracted station, although the domestic has basically controlled the epidemic, but from time to time there are foreign imported cases, the infectivity of the mutated virus is also getting stronger and stronger, in order to prevent the epidemic from breaking out again, we must keep a close eye on the situation, try not to run around, there is a need to travel, we must check in advance to see the destination of the epidemic prevention requirements and The first thing you need to do is to check in advance the requirements of your destination for immunization and entry/exit regulations, so that you don't lose your green code by entering a risky area by mistake, or bring risks to the local immunization.