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

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

At this stage, the objects of vaccination are healthy adults aged 18-59 years old. A total of two doses are vaccinated. The interval between the two doses is 28 days, and at least 14 days in an emergency. Two injections of inactivated COVID-19 vaccine should be given at intervals of 21 to 28 days. If you have not received the second dose after 28 days due to special reasons, be sure to complete the second dose as soon as possible in order to obtain the complete immune protection effect.

Can the second dose of COVID-19 vaccine be taken more than 40 days

The second dose of COVID-19 vaccine must be vaccinated. Although it exceeds the normal vaccination time, the vaccination has some effect and does not affect the efficacy of COVID-19 vaccine. After receiving the second dose of the vaccine, the positive rate of antibodies in the body can reach over 90%, which can also have a curative protective effect on the human body.

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