New crown vaccine?Preface to immunity?The condition and type of vaccination, clear at a time!

1

What is preface immunity?

answer

Ordering immunity refers to: a strategy of vaccination to prevent or further reduce the risk of serious adverse reactions in order to prevent or further reduce the risk of serious adverse reaction according to a certain period of time interval and a certain dosage.

2

Who is the new crown vaccine sequential immunization suitable for?

answer

The new crown vaccine sequencing immune program must meet the following points:

Over 18 years old;

Has completed 2 doses of new crowns and active vaccines (that is, the new crown virus active vaccine of Beijing Company, Beijing Kexing Zhongwei Company, and Chinese Medicine Zhongsheng Wuhan Company);

The interval between the second dose of the second dose of the second dose is not as short as 6 months;

The recipient has not been vaccinated for the new dose of the new crown vaccine.

3

Is the new crown vaccine of different manufacturers sequential immunity?

answer

uncertain.

Different immune procedures

The new crown vaccine sequencing immune program is:

2 doses of new crowns and active vaccines+1 dose of secondary recombinant protein vaccine or adenovirus vector vaccine.

If the three doses of the new crown vaccine have been active vaccines. It is just that the manufacturers are different. The vaccine production process is the same, which is the same as the same -origin immunity, not the order of the order.

Taking the existing new crown vaccine in Shanghai as an example, the impact procedures of homologous and sequences are as shown in the figure:

(Click to see larger picture)

4

Is the order of immune safety?

answer

The sequential immunization procedure is not for the first time and use. It has been used in infants and young children to vaccinates in infants and young children.

Existing data show that the two -sequentially new crown vaccine strengthening the immune combination scheme can significantly improve the level of neutralized antibodies, while having good security.

5

Elderly choose homologous to strengthen immunity or sequential immunity?

answer

Inoculation of new crown vaccines can effectively prevent the severe illness and death caused by the new crown; especially for the elderly, especially the elderly with basic diseases, especially the new crown vaccine is needed.

Whether you choose homologous or sequential immunity, you can choose to take vaccination according to the situation.

Since the new crown vaccination in our district in December 2020, it has been vaccinated at 2.09 million doses. However, there are still some residents that have not been vaccinated or inoculated in the third needle. The new crown epidemic still needs to be vigilant at all times. We reminded residents who have not yet vaccinated the new crown vaccine or have not been vaccinated with the third crown vaccine in time to jointly establish an immune barrier.

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