How many shots does COVID-19 vaccine take?
Inoculate 2 doses according to the instructions for using the vaccine, and the interval between the two doses is recommended to be 4 weeks, and the upper arm deltoid muscle is injected.
Arbitrary adjustment of immune procedures may affect safety, immune response effect and immune persistence.
How to replant if you miss the inoculation time of the second dose or delay the inoculation?
At present, the clinical research data of different immunization procedures have not been obtained, so the maximum interval between two doses of inactivated COVID-19 vaccine has not been determined.
If you miss the vaccination time, it is recommended to make up the corresponding dose as soon as possible.
Can two different COVID-19 vaccines be exchanged?
In view of this situation, it is suggested to use COVID-19 vaccine from the same manufacturer to complete the whole immunization.
Recommended reading:Guidelines for Vaccination in Covid-19 in 2021
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