The China Centers for Disease Control and Prevention issued the "China Influenza Vaccine Prevention Technology Guide (2022-2023)"

At present, the severe epidemic trend of the global new crown pneumonia is still continuing. This summer, some provinces in southern my country have a peak of summer influenza. This winter, the risk of overlay respiratory diseases such as new crowns and influenza may occur. Influenza is a vaccine to prevent sexual diseases. In order to reduce the interference of the influenza prevention and control of the new crown epidemic as much as possible, and to better guide my country's influenza prevention and control and vaccine application work, the China Centers for Disease Control and Prevention has organized experts in time to prepare and print the "Chinese flu vaccine Prevention Technology Guide (2022-2023) ". The content of this guide mainly includes the characteristics of influenza pathogenology, epidemiology, and seasonality. The health and economic burden caused by influenza caused by different groups, the types of influenza vaccine and immunogenicity, effectiveness, effect, cost income, safety, and 2022- 2022- 2023 vaccination suggestions.

Combined with the situation of new crown pneumonia this year, the following key points and high -risk people are promoted in a timely manner: medical staff, including clinical treatment personnel, public health personnel, health quarantine personnel, etc.; The people and employees of the welfare institutes and other people gather in the fragile places and employees; the crowds of key venues, such as teachers and students of younger institutions, primary and secondary schools, in the supervisor institutions and staff; Family members and caregivers and pregnant women who are elderly, June to 5 years old, 5 -year -old children, chronic diseases, and baby below June.

Combined with the WHO position documents and its suggestions on the simultaneous vaccination of the new crown vaccine and influenza vaccine, as well as the preliminary results of the current internationally and my country that have been published in the world and China, after careful consideration, people believe that people 18 and above can be in the age of 18 and above. When receiving immunization services at one time, inoculation on both sides of the limbs and new crown vaccines, respectively; people under the age of 18 are recommended that flu vaccines and new crown vaccines are still greater than 14 days.

Regarding the secondary inoculation agent, for the inactivation of influenza vaccine, June to 8 years old to 8-year-old children in vaccination for the first time in vaccine should be vaccinated, the interval is ≥4 weeks; Children, it is recommended to vaccinate 1 dose; children and adults who are 9 years old and above only need to vaccinate 1 dose. For drug reduction and live influenza vaccines, no matter whether the flu vaccine has been vaccinated, only 1 dose is vaccinated.

This guide is based on the latest research progress of the influenza vaccine working group of the National Immunization Planning Technology Working Group of the China Centers for Disease Control and Prevention, on the basis of the "China Influenza Vaccine Prevention Technology Guide (2021-2022)" The content of the guidelines for update and revision mainly includes the following aspects: First, new research evidence, especially my country's research results, including influenza disease burden, vaccine effects, vaccine safety monitoring, vaccine prevention vaccination Cost effects, etc.; Second, the country has introduced the national influenza prevention and control policies and measures in the past year; third, the types of influenza vaccines approved by 2022-2023 in China will be updated in my country. Price and quadrimal influenza vaccine; fifth, updated the proposal of flu vaccination in 2022-2023.

This guide is applicable to professionals engaged in influenza prevention and control related to disease -control institutions, medical institutions, maternal and child health institutions, and vaccination units.

Source: "China Disease Control Dynamics" WeChat public account

Edit: Kong Tao

Editor in charge: Yang Jian

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