What to do when the second dose of COVID-19 vaccine is too late? How late is the second dose of COVID-19 vaccine

What to do if the second dose of COVID-19 vaccine is not taken after the time

suggests that you do not exceed the specified time range. If the interval between the second dose is too long, that is, if it has not been vaccinated for more than 8 weeks, then the first dose does not need to be re vaccinated when it is re vaccinated. It is only necessary to make up the number of shots that have not been inoculated. In order to establish a better immune barrier effect, it is recommended that the vaccination should be carried out according to the specified time requirements.

Does the second dose of COVID-19 vaccine respond more strongly

No. The occurrence of adverse reactions after vaccination is related to one's physical condition, immune status, and adherence to relevant precautions, and does not change the severity of adverse reactions based on the number of vaccine doses administered.

It is recommended to rest well before and after vaccination, strictly avoid eating tobacco, alcohol, betel nut, spicy, greasy and stimulating foods, as well as seafood. Avoid vigorous exercise and medication, which can greatly reduce the occurrence of adverse reactions.

The latest interval between the second dose of COVID-19 vaccine

According to the Technical Guidelines for COVID-19 Vaccination (First Edition), it is recommended that the interval between two doses of COVID-19 inactivated vaccine should be no less than 3 weeks (21 days), and the second dose should be completed as soon as possible within 8 weeks (56 days).

It is understood that the vaccination interval between the two doses of COVID-19 inactivated vaccine is determined according to the clinical trial data and the results of the relevant monitoring data after the early population vaccination. It is mainly based on the production of antibodies after vaccination to determine the number of doses and the interval between doses required to achieve disease prevention. According to current evidence-based analysis, delaying vaccination generally does not affect immune efficacy. If the two doses of vaccination cannot be completed within the required time interval of the program, re inoculation should be done as soon as possible. The immunization program does not need to be restarted, and the corresponding dose of re inoculation can be completed.

Arm pain after the second injection of the COVID-19 vaccine

Arm pain after the COVID-19 vaccine is a normal phenomenon. Some people will have fever, local redness, swelling and induration, and other symptoms. Generally, it will gradually improve after about three days, and no special treatment is required. If the symptoms become more and more serious, you should timely seek medical advice and report to the vaccination unit.