It should be noted that COVID-19 vaccination certificate cannot replace nucleic acid report. Vaccination can reduce the risk of infection to some extent, but the protective effect of any vaccine can not reach 100%. When necessary, nucleic acid testing should be carried out in conjunction with relevant departments. Although the vaccine itself is safe and effective, so far, no vaccine has a protection rate of 100%. After vaccination, it is still necessary to adhere to personal protective measures.
Precautions for Vaccination in COVID-19
1. Stay where you are for 30 minutes. On the day of inoculation, the injection site should be kept dry and pay attention to personal hygiene. Rest should be arranged. Contact with previously known allergens and common allergens should be avoided within one week after inoculation. Try not to drink alcohol or eat spicy, irritating or seafood. It is recommended to eat lightly and drink plenty of water.
2. Pay attention to rest the day before inoculation, and don't stay up late to keep your body in the best condition.
3. Try not to drink alcohol and eat spicy food before inoculation.
4. Take a bath in advance, tidy up personal hygiene, and wear clothes that are easy to put on and take off and loose cuffs.
Please refer to People's Daily Online-How long will COVID-19 vaccine last? People's Daily Online-You can check whether the vaccine has been given a "health code".