One student in Beijing was diagnosed, so nine students tested positive for COVID-19, and the local epidemic broke out again. Student infection is not a trivial matter, students are the hope of the future, so it has always been the key protection object of the country. So, why are students in Beijing infected? We should know that the consequences of COVID-19's infection are very serious, and there will be serious sequelae, so the local government attached great importance to this matter and immediately blocked the school. The infected person has been investigated and close contacts tracked, and the student has a wide range of contacts. First of all, the key investigation should be his family, relatives and friends, because close contacts are likely to be infected.

At present, the situation of epidemic prevention and control in Beijing is very severe and complicated, and it is necessary to remove the epidemic dynamically. Only in this way can people's health be guaranteed. I hope the local people can actively cooperate with the work of the community and try to isolate their homes from crowded places, with more ventilation and disinfection. Only in this way can COVID-19 be defeated as soon as possible and everyone can live a normal life. COVID-19 virus has coexisted with us for several years. So we already know his cunning, the virus is slowly starting to mutate, and the infectivity and pathogenicity are getting higher and higher, so we must pay attention to it. Don't take chances. You may think that the world is so big that it can't be so unlucky, but sometimes people will plug their teeth when they drink cold water. We must protect ourselves. Only in this way can we stay away from the virus.

The local unsealing time in Beijing depends on the results of nucleic acid test, so they don't know when the school will start. At this time, they can only take online classes. I think the most important thing at this time is to ensure your health. During the storage period, everyone must pay attention to personal disinfection and hygiene, ventilation at home, and frequent hand washing. These are the most basic.