Zeng Guang, a well -known public health and epidemiological expert in China, said that the fourth dose of coronary vaccine can no longer be used for vaccine.

According to the Daily Economic News report, Zeng Guang Thursday (December 22) In the 2022 NetEase Future Conference Innovation Forum, when he gave a speech on the theme of this wave of epidemic stormsExplanation.

Zeng Guang interprets the knowledge of virus spread and reasons that the public cares about.Why does the epidemic storm come so fast and so fierce, and what direction will it develop?"

Zeng Guang said that from the perspective of public health, the speed of transmission of infectious diseases is fast, depending on the three links, namely the source of infection, the transmission path, and the susceptible people, and the two factors, and the two factors, and the two factors, and the two factors, and the two factors.That is, natural factors and social factors.

He believes that in the infectious source of infection, the transmission pathway and the susceptible population, and the natural factors and social factors, the significant rise in cases cannot be attributed toFor the liberalization of the epidemic, it is caused by comprehensive reasons.

Zeng Guang said: "Don't think that this disease is an indispensable disease.Ward (ICU), this is unnecessary.In the face of the invasion of diseases, from the main prevention of the past, to ensuring that there are no epidemic prevention methods that ensure that there are no medical extrusion and rescue patients, it is effectively restricting the epidemic."

Zeng Guang has given prevention and healing suggestions on different people now. For everyone who pays attention, there will be a problem of secondary infection and repeated infection.One feature is that it has given us natural immunity.Now we need to strengthen the vaccination and add whip, especially those who have not been infected with the elderly. For medical staff, those who have more contact with the public must take the lead in vaccination."

He emphasized that no matter whether it was two or three stitches in the past, he could start to take the fourth shot." The fourth needle must change the vaccine, and the vaccine can no longer be used."

In addition, Zeng Guang also mentioned that from the perspective of the whole China, the epidemic will last for two or three months, which will span the New Year's Day and the Spring Festival, that is, when the spring is coming, it isWhen.

He said that humans live in the virus world. It has been hundreds of millions of years to the earth, and human beings have come to the earth for 10,000 years. "Experience tells us that the virus is in that the virus is inConstantly mutation, there are tens of thousands of viruses around us, and tens of thousands of viruses may mutate. Whether it is Omikon or coronal virus in the end?It may be it, or there may be other viruses."