Press release ｜ This round of epidemic is Omikon BA5.2 evolutionary branch

What are the viruses that cause this round of epidemic, what are the characteristics, and how should the general public prevent? At a press conference on the Harbin Epidemic Prevention and Control Special Conference at the Harbin Municipal People's Government News Office on September 24, Yang Chao, deputy director of the Municipal Health and Health Commission, answered the reporter's question on this question.

Yang Chao said that the first case of this round of epidemic was found in the key groups of non -closed -loop management, and the rest were found in the management and control population. The gene sequencing is an evolutionary branch of the Omikon BA5.2, which has the characteristics of fast communication speed, strong hiddenness, and strong contagion. It is one of the most popular popular plants in my country. The proportion of diagnosis in cases is high, accounting for 60%. The epidemic dissemination chain is clear, showing the characteristics of clustering communication such as family and residential land.

It is recommended that the general public do a good job of personal protection:

At present, the domestic epidemic situation is still severe, and there is still uncertainty in our city's epidemic. Epidemic prevention regulations insist on sweeping dual code, temperature measurement, and personal protection when entering and exiting public places.

The first is to wear a mask scientifically. The propagation method of Omikon BA.5 mutant plant is mainly droplets, and standardizing wearing qualified masks is still one of the most effective prevention and control measures. The mask is not standardized, and the replacement is not timely, which can be infected with the virus. Wearing a mask must cover your nose and chin, and the nose is compacted; it is not recommended to use cotton yarn, sponge, activated charcoal mask or mask with a respiratory valve; there are symptoms such as fever and cough, seek medical treatment, take an elevator, take public transport, enter personnel to enter personnel, enter personnel to enter personnel, enter personnel to enter personnel, enter personnel to enter personnel, enter personnel to enter personnel, enter personnel to enter personnel, enter personnel to enter personnel, enter personnel to enter personnel, enter personnel to enter personnel to enter personnel to enter personnel to enter personnel to enter personnel to enter personnel to enter personnel. When dense public places, we must wear masks. It is recommended to replace the mask once every 4 hours.

The second is to do daily ventilation, clean and disinfection. Every day, ventilation is needed to do a good job of cleaning and disinfection in the family, especially for disinfection of cooking utensils, stoves, and catering utensils. Everyone should pay special attention to the toilet toilet to cover before flushing water, and keep the floor leak bend with water.

The third is to do a good job in hand and pay attention to cough etiquette. Clean up the public facilities such as garbage, post -stools, contact express delivery, elevator buttons, door handles, and door handles. When coughing and sneezing, cover your mouth and nose with paper towels. When there is no paper towel, you can use your elbows to replace it. Pay attention not to throw paper towels.

The fourth is to maintain social distance and gather less. During the epidemic, reducing dinner party, visiting relatives and friends, and participating in the funeral of the feast. It is not necessary to be densely placed on the crowd. When going out, it should maintain a social distance of more than 1 meter. Promote the use of public chopsticks to divide the meals as much as possible; when dining in the cafeteria, try to bring their own tableware as much as possible.

Yang Chao reminds the general public that we must actively cooperate with the new crown vaccination, pay close attention to changes in the epidemic, actively participate in regional nucleic acid testing, do personal protection, prevent cross -infection, maintain a good mentality, and monitor themselves. , Actively wear N95 mask specifications.

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