Influenza vaccine is started!You must first understand these things first

Autumn and winter is a high incidence of influenza. Inocular vaccination is an effective means to prevent flu, which can significantly reduce the risk of influenza and influenza -related severe and death.

At the beginning of the early autumn, as the weather gradually turned cold, the vaccination of the influenza vaccine in autumn and winter was put on the agenda by many people. The reporter sorted out and found that at present, the influenza vaccine in many provinces in the country has begun.

Start in many places to start key groups for free flu vaccine

On September 8th, the Qingdao Center for Disease Control and Prevention in Shandong Province stated that at present, Qingdao has detected influenza -positive strains in flu -like cases, and is consistent with the type of poison strains in the country and province. Continuous influenza monitoring reminds that this year's influenza virus activity has been strengthened and the influenza season has arrived early. It is recommended to inoculate influenza vaccine in accordance with relevant requirements to reduce epidemic risks of respiratory infectious diseases such as new crown pneumonia and influenza.

In addition, from the perspective of various local policies, this year, many cities have given discounts on some special groups.

This year, Beijing continued the free vaccination policy of influenza vaccine since 2007, implemented free vaccination for eligible people, and encouraged other people to voluntarily vaccinate at their own expense.

According to the Beijing Centers for Disease Control and Prevention, Beijing will start the flu vaccination from September 13. The free influenza vaccination population is: the elderly who have the identity of the residents/social security card in this city (before the age of 60 (the birth date was before December 31, 1962); Primary schools, ordinary middle schools, technical secondary schools, vocational high schools, technical colleges, engineering schools, special education schools, domestic and foreign students); major activity emergency guarantee personnel identified by the health and health administrative departments of each district (including first -line personnel of the new crown pneumonia epidemic situation To.

According to the news released by the Hangzhou Disease Control Center in Zhejiang Province on September 2nd, Hangzhou continued to implement the free vaccination of the Fluid vaccine people's livelihood project in 2022. From September to November 2022, the date of birth was 70 years old before December 31, 1952, holding the Zhejiang Household Registration Book or ID, and voluntarily agreed to inoculate the flu vaccine.

On September 8th, the Cixi Disease Control Center of Ningbo City, Zhejiang Province released news that this year Cixi City will continue to implement a free vaccination of the age of 65 and above (before December 31, 1957). Start inward.

Early vaccination before the influenza season comes

This summer, the popular peak of A (H3N2) subtype influenza virus has appeared in the southern my country. Experts have studied and judged that a higher level of influenza epidemic risks in autumn and winter this year are high. What preparations do the public need?

On August 10, Dong Xiaoping, chief expert of the China Centers for Disease Control and Prevention, said at the press conference of the State Council's joint prevention and control mechanism that from 2020-2021, my country's influenza was low-level. Long -term low levels, the proportion of natural infections will be low, and the vaccination of influenza vaccines in my country has been in a relatively low state, so the immunity of influenza virus pre -deposit in the crowd will definitely decline.

"At present, the world is still popular in the new crown pneumonia. Therefore, in the fall and winter of this year or winter and spring, there may be risks of influenza and new crown pneumonia. People and medical workers. "Dong Xiaoping said.

Which of the influenza three -valent vaccine and tetravalent vaccine is better?

How to choose different vaccines if you want to inoculate flu vaccines? In addition, why do I need to vaccinate the flu vaccine every year?

It is understood that because the flu virus variants are fast, it changes almost every year, and the antibodies induced by different mutant strains have no cross -protection effect on different strains or weakened. The World Health Organization (WHO) closely tracks the variation of influenza virus, and regularly announces the strains used for vaccine manufacturing every year. Influenza vaccine contains three or four types of strains. The influenza virus influenza has mutated each year, and the corresponding fluoroscopic formula of the corresponding flu vaccine also changes. Therefore, the latest influenza vaccine is needed to achieve the prevention effect every year.

Which of the influenza three -valent vaccine and tetravalent vaccine is better? The Beijing Centers for Disease Control and Prevention reminds that compared with the three -valent flu vaccine, tetravalent vaccine adds a subtype of type B influenza. Three -valent can prevent 3 types of other influenza viruses. Both vaccines can prevent influenza virus infections. There is no priority recommendation, and one type can be selected according to its own situation.

Who needs to be vaccinated most?

The Beijing Centers for Disease Control and Prevention pointed out that some people have a high risk of complications after influenza, and some people have frequent contact with high -risk population, and they all need to vaccinate flu vaccines.

People with higher risk of complications after influenza include: young infants and young children in June to May; people over the age of 60; patients with specific chronic diseases (including chronic respiratory diseases, cardiovascular diseases, liver and kidney dysfunction, hematological diseases, nervous systems, nervous systems, nervous systems Those with dysfunction of neurotomy, metabolic diseases (including diabetes), immunosuppressive diseases or immune function; women who are pregnant in the influenza season.

Frequent contact with high -risk groups: the staff of the nursing home, nursing home, and other chronic disease care institutions; family members and caregivers of infants under the age of June; family members and caregivers of elderly people over 60 years old; Members and caregivers; medical staff.

Who is not suitable for vaccination?

For people who are not suitable for vaccination, the Beijing Centers for Disease Control and Prevention introduces: those who are allergic to the ingredients in the vaccine, including accessories, formaldehyde, Triton X-100, etc.; Other severe allergies; those who have a history of Greenbarry syndrome medical history; Unprecedented epilepsy and other patients with sexual nerve system diseases are not suitable for vaccination.

In addition, patients with severe illnesses of various diseases should be used with caution; patients with acute fever, acute infections, and acute seizures of chronic diseases should be vaccinated after disease healing.Different types of vaccines of different types and different manufacturers are slightly different in the inoculation taboos listed in the instructions. For details, please refer to the vaccine manual.

Source: People's Daily Online

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