What are the vaccination contraindications of the 5 kinds of people who cannot take the third shot of COVID-19, COVID-19 booster shot

Recently, COVID-19 vaccination is being carried out in an orderly manner, and COVID-19 vaccine can be vaccinated for free in units or communities. The friends around Xiaobian have been vaccinated, but not everyone can get the COVID-19 vaccine. Recently, the National Health Commission issued a technical guide for COVID-19 vaccination, which sorted out the contraindications and precautions for COVID-19 vaccination. It is understood that these five kinds of people cannot play the COVID-19 vaccine!

I. Contraindications and precautions of COVID-19 vaccination

(I) Contraindications of COVID-19 vaccination

1. Contraindications of COVID-19 vaccination I: people who are allergic to active ingredients, any kind of inactive ingredients, substances used in the production process of the vaccine, or people who have allergies during previous vaccination of similar vaccines;

2. Contraindication II of COVID-19 vaccination: people who have had severe allergic reactions to vaccines in the past (such as acute allergic reactions, angioneurotic edema, dyspnea, etc.);

3. Contraindication III of COVID-19 vaccination: people with uncontrolled epilepsy and other serious neurological diseases (such as transverse myelitis, Guillain Barre syndrome, demyelinating diseases, etc.);

4. Contraindication IV of COVID-19 vaccination: those who are suffering from fever, or acute disease, or acute attack period of chronic disease, or uncontrolled severe chronic disease;

5. Contraindication V of COVID-19 vaccination: pregnant women.

(II) Precautions for COVID-19 Vaccination

1. Precautions before vaccination

Before vaccination, learn about COVID-19 disease, COVID-19 vaccine related knowledge and vaccination process in advance; Understand your physical condition, rest well, and keep your body in a good physiological state. It is best not to vaccinate on an empty stomach; The vaccination site of COVID-19 vaccine is the deltoid muscle of the upper arm. It is recommended to wear loose clothes that are easy to wear; Follow the instructions of the vaccination personnel to bring identification cards, mobile phones, and other items, and wear masks when going.

2. Precautions during vaccination

Wear a mask throughout the vaccination process, queue up in an orderly manner according to the vaccination site markings, and maintain a social distance of at least one meter; Proactively provide the doctor with information on one's health status, recent medication taken, and truthfully fill out an informed consent form; If there is a wound at the vaccination site, try to avoid the wound and choose the other side for vaccination.

3. Precautions after vaccination

After vaccination, observe for 30 minutes at the vaccination site; Put the hemostatic cotton swab into the medical waste bin or yellow medical waste bag. Wait in the observation area of the vaccination site for 30 minutes until there are no discomfort symptoms before leaving the vaccination site; On the day of vaccination, keep the injection site dry and pay attention to personal hygiene; If there is persistent fever or other symptoms, seek medical attention promptly and report to the vaccination unit.

II. How long is the interval between the first dose and the second dose of COVID-19 vaccine?

For different doses of COVID-19 vaccine, the interval time is different. For example,

1. Inoculate two doses of COVID-19 inactivated vaccine (Vero cells). The interval between two doses is recommended to be≥ 3 weeks, and the second dose should be completed as soon as possible within 8 weeks.

2. One dose of recombinant COVID-19 vaccine (adenovirus type 5 vector).

3. Three doses of recombinant COVID-19 vaccine (CHO cells); The recommended interval for vaccination between adjacent doses is 4 weeks. The second dose should be completed within 8 weeks after the first dose, and the third dose should be completed within 6 months after the first dose.

In addition, it should be noted that with the approval of more COVID-19 vaccines, the continuous improvement of vaccine clinical research data, and the increase of post marketing monitoring and evaluation data of vaccines, this guide will be updated in due course according to the needs of epidemic prevention and control situation.