The influenza season must be seen!The latest influenza vaccination guide in 2022

Recently, the China Centers for Disease Control and Prevention released the "China Influenza Vaccine Prevention Technical Guide (2022-2023)", which put forward proposals for vaccination on the influenza vaccine of 2022-2023. Netease Health "Health Follow" combed key information and understand together!

1. Why is it necessary to vaccinate the flu vaccine this year?

Influenza is an acute respiratory infectious disease caused by flu virus, which seriously endangers the health of the crowd. The antigenicity of the flu virus is easy to change and spread rapidly. It can cause seasonal epidemic every year. Astartiated epidemic can occur at places where people such as schools, childcare institutions, and nursing homes gather. The seasonal influenza seasonal episodes can lead to 3 million-5 million severe cases and 290,000 to 65,000 respiratory disease-related deaths worldwide. Pregnant women, infants, children, elderly, and patients with chronic basic diseases, such as high -risk groups, have higher risk of disease and death after influenza.

Especially this summer, some provinces in southern China have a peak of summer influenza, and this winter and spring may occur in the risk of stacking respiratory diseases such as new crowns and influenza. Vaccination of flu vaccines is the most effective means to prevent flu, which can reduce the harm caused by influenza -related diseases and occupy medical resources.

2. What is the difference between this year's flu vaccine from previous years?

In order to match the continuous variation of influenza virus, the 2022-2023 northern hemisphere recommended by the northern hemisphere based on chicken embryo is compared with the previous year. Poison.

The influenza vaccine approved by my country includes a three -valent vaccine (IIV3), a three -price reduction of poisoning vaccine (LAIV3), and a four -valent vaccine (IIV4). Among them, the three-valent vaccine can be used for vaccination of people at ≥ June; three-priced drug reduction vaccine is frozen-drying preparation and can be used for people 3-17 years old. Can be used for vaccination for people at the age of ≥ June and ≥ 36.

For people who can vaccinate different types and different manufacturers of vaccine products, they can voluntarily vaccinate any kind of influenza vaccine without preferred recommendation.

3. Which groups should be prioritized this year to vaccine the flu vaccine? Where to go?

In principle, all people who are willing to take over and have no taboos in June and above can vaccinate the flu vaccine.

Combined with the situation of the new crown and the influenza epidemic, in order to reduce the hazards of influenza as much as possible and the impact on the prevention and control of the new crown pneumonia, it is recommended to vaccinate the key and high -risk people in the order of priority. The specific suggestions are as follows:

1. Medical staff, including clinical treatment personnel, public health personnel, and health quarantine personnel.

2. Participants and guarantee personnel in large -scale activities, including participating in major events and sports events such as the National and Local Associations.

3. Pension institutions, long -term care institutions, welfare homes and other people gather fragile people and employees.

4. People in key venues, such as teachers and students of young and middle schools, teachers and students of primary and secondary schools, and the supervisor institutions, and the staff and staff of the supervisor institutions.

5. Other high-risk people, including home elderly people 60 and over, June-old-5-year-old children, patients with chronic diseases, family members and caregivers for infants under June, pregnant women, or women who are preparing to get pregnant in the influenza season Essence

Regarding the location of influenza vaccination, the centers of the disease control centers will release the list of influenza vaccination units. Citizens who need demand can choose the vaccination site nearby for vaccination.

4. When is the best time to get the flu vaccine this year?

Usually after 2-4 weeks of flu vaccine, antibodies with a protective level can be produced. The duration and duration of the peak of the influenza activity across my country each year is different. In order to ensure that the recipients get immune protection before the influenza season, it is recommended that the vaccines can be arranged as soon as possible after the vaccine can be arranged as soon as possible. Inoculation, the vaccination unit can provide immune services throughout the popular season. In the same -influenza epidemic season, those who have completed the whole process in accordance with the vaccination process do not need to repeat the vaccination.

In addition, pregnant women can be vaccinated at any stage of pregnancy. It is recommended that as long as the influenza vaccine starts to be supplied this year, it can be vaccinated as soon as possible.

In June-8-year-old child vaccination of influenza vaccine, the first inoculation of children should be vaccinated for 2 doses, the interval is ≥4 weeks; children who have been vaccinated by 1 dose or more from 2021-2022 or before, it is recommended to vaccinate 1 Prevention. For vaccination of vaporization and live influenza vaccines, no matter whether the flu vaccine has been vaccinated, only 1 dose is vaccinated. Children and adults who are 9 and above only need to vaccinate 1 dose.

Fifth, can influenza vaccine and other types of vaccines be vaccinated at the same time?

1. New crown vaccine

At the age of 18 and above, when receiving immunization services, they can be vaccinated on both sides of the limbs and new crown vaccines.

For people under the age of 18, it is recommended that flu vaccine and new crown vaccine are still greater than 14 days.

2. Non -new crown vaccine

Influential vaccines and other active vaccines and other live vaccines and virus reduction vaccines such as pneumococcal vaccine, shingles vaccine, chickenpox vaccine, hemp cheek vaccine, and Baibaiichea vaccine can be vaccinated at different parts.

After the vaccination is completed, the vaccine reduction must be more than 28 days after the completion of the vaccination of other drug reduction vaccines.

Elderly people over 65 years of age can be vaccinated at the same time.

6. You need to know about influenza vaccine!

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