Does the second dose of Shenzhen Kangtai COVID-19 vaccine have to be 28 days old? What is the latest time to get the second dose of vaccine?

At present, among the COVID-19 vaccines produced in China, COVID-19 produces the most inactivated vaccines. Beijing Kexing, Beijing Bio, Wuhan Bio and Shenzhen Kangtai all provide inactivated vaccines. However, since Shenzhen Kangtai cannot be mixed with other vaccines, everyone wants to know whether the second injection of Shenzhen Kangtai must be given within 28 days. Let's take a closer look.

Does Shenzhen Kangtai need 28 days for the second injection?

The second injection of Shenzhen Kangtai does not have to be 28 days, as long as it is 28 days after the first injection, but the second injection can be completed within 8 weeks at the earliest, which means that the second injection of Shenzhen Kangtai can be carried out within 28-56 days after the first injection.

According to the instructions of Shenzhen Kangtai COVID-19 vaccine, the interval between two injections of Kangtai COVID-19 vaccine should be more than 28 days.

According to the provisions of China's Vaccine Management Law, the normative documents issued by National Health Commission have been higher than the instructions, and the interval between inactivated vaccines in Kangtai COVID-19 is equal to or greater than 3 weeks (2 1 day).

The second injection of Shenzhen Kangtai should be completed within 8 weeks after the first injection at the latest. After missing the time, there is no need to re-inoculate, just inoculate the second needle.

The above is whether the second injection of Shenzhen Kangtai vaccine must be given for 28 days.

I hope it will help everyone.