Zeng Guang: There is no need to wear a mask in some places

On the 29th, at the 2022 Phoenix.com Financial Summit, Zeng Guang, a well-known epidemiologist, said that masks can now be removed on different occasions. Moreover, wearing a mask depends on the occasion, for example, you don’t need to wear a mask in the open field. “In places where the infection rate of the epidemic has reached 80 to 90 percent, after two weeks of infection, at least you will not have to wear N95 masks like now. But when you go to crowded places such as hospitals and shopping malls, you will be on airplanes, On the train, you still have to wear a mask and wash your hands frequently.” Zeng Guang further said. | Related reading (Fengwang Finance)

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Although the requirements for everyone to wear masks have not been relaxed in the past three years since the epidemic, in real life, it can be seen that everyone does not have enough knowledge about whether to wear a mask and how to wear a mask.

For example, I have long found that some elderly people wear masks firmly in open places such as parks and suburbs, where there is no need to wear masks, but they take off their masks when they gather in the vegetable market and doing nucleic acid. I can’t laugh or cry.

Zeng Guang’s statement about when to wear a mask seems to be quite reliable. It is not necessary to wear a mask in an open place, but in a place where the infection has reached the basic level of herd immunity, even if people gather in a confined space, ordinary surgical masks are not necessary. enough.

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