1. After vaccination in COVID-19, you should have a light diet and have a good rest. Generally, it is best not to exercise in recent days, and strenuous exercise will have a certain impact on the human body. After vaccination with COVID-19 vaccine, it is a critical period to stimulate antibodies. Try to keep your body in a relatively stable state. Avoid sports that affect the efficacy of vaccines.

2. It is recommended not to drink alcohol within one week after vaccination in COVID-19.

Contraindications of vaccination in COVID-19;

(1) If severe allergic reaction (such as acute allergic reaction, urticaria, skin eczema, dyspnea, angioneurotic edema or abdominal pain) occurs after previous vaccination with other vaccines, vaccination is prohibited.

(2) Those who are known to be allergic to the ingredients contained in the vaccine, including auxiliary materials (novel coronavirus inactivated virus strain WIV04, auxiliary materials: sodium oxide, disodium hydrogen phosphate, sodium dihydrogen phosphate, aluminum hydroxide), or who have serious side effects after the first dose of vaccine, or who have any nervous system reaction, are prohibited from being vaccinated again.

(3) Other contraindications include: severe liver and kidney diseases, hypertension beyond drug control, diabetic complications and malignant tumors; Acute attacks of various acute diseases or chronic diseases; Severe respiratory diseases, serious cardiovascular diseases, etc. At present, the target of vaccination in COVID-19 is 18-59 years old without vaccine-related contraindications. * * * Inoculate twice with an interval of 2-4 weeks. Generally, within 24 hours after inoculation, pain, tenderness, redness and itching may appear at the injection site, and disappear within 2-3 days in most cases. After vaccination, fever and fatigue may appear for a short time, and disappear in a short time without treatment. In addition, all vaccinators should read the informed consent form carefully before vaccination, and suspend vaccination if they feel unwell. Those who are not within the vaccination age range of 18 to 59 need to wait for further clinical trial data to be released before determining whether they can be vaccinated in the future.

10 cases cannot be vaccinated with COVID-19 vaccine:

According to the data of COVID-19 vaccine clinical trial, people in the following 10 situations cannot take COVID-19 vaccine temporarily: 1. Those who are allergic to any ingredients in the vaccine have had severe allergic reactions to the vaccine in the past (such as anaphylactic shock, acute allergic reaction, urticaria, skin eczema, dyspnea, angioneurotic edema or abdominal pain).

2. Suffering from acute diseases, severe chronic diseases, acute attacks of chronic diseases and fever.

3, pregnant women and lactating women, have a family planning within 3 months after vaccination.

4. Have a history of convulsion, epilepsy, encephalopathy or mental illness or a family history; People with uncontrolled epilepsy and other progressive neurological diseases have a history of Guillain-Barre syndrome.

5. People diagnosed with congenital or acquired immunodeficiency, HIV infection, lymphoma, leukemia or other autoimmune diseases.

6. Known or suspected to have serious respiratory diseases, serious cardiovascular diseases, liver and kidney diseases and malignant tumors.

7. Those who use immunosuppressants such as antineoplastic drugs.

8. Suffering from thrombocytopenia or hemorrhagic diseases.

9, COVID-19 infection history.

10, clinicians or vaccination staff think it is not suitable for vaccination.