On February 19, the joint prevention and control mechanism of the State Council held a press conference, at which it was informed that China had begun to deploy sequential immunization, starting with sequential immunization in key areas.
On February 23, Shanwei CDC issued a notice: According to the unified deployment of the superior, our city has started to strengthen immunization in an orderly manner, which provides a new means for the establishment of our original immune barrier and makes our immune barrier more solid and lasting.
At present, there are two combination schemes for sequential immunization:
Inactivated vaccine 2 doses of basic immunization+recombinant protein vaccine 1 dose of booster immunization;
Inactivated vaccine 2 doses of basic immunization+adenovirus vector vaccine 1 dose of booster immunization.
Bottom line: I got two shots of inactivated COVID-19 vaccine. The third shot can be inactivated vaccine, adenovirus vaccine or recombinant protein vaccine.
At present, the homologous and sequential booster immunization programs of COVID-19 vaccine on the market are as follows:
Strengthen the species, target population, strengthen immune selection, strengthen vaccine homology, strengthen Beijing/Wuhan/Kexing+Beijing 1, and complete the whole vaccination in 6 months.
2./kloc-people over 8 years old were born in Beijing Zhongsheng Wuhan/Beijing/Kexing+Zhongsheng Wuhan Kexing/Zhongsheng Beijing/Wuhan+Zhongke Zhong Xing Weikexing Zhongwei Kangxinuo adenovirus vector vaccine Kangxinuo adenovirus vector vaccine Shenzhen Kangtai+Kunming Institute of Shenzhen Kangtai Medical College+Kunming Institute of Kunming Medical College successively strengthened Zhongsheng Beijing/Wuhan/Kexing+Zhongsheng Beijing recombinant protein.
Source: Liuhe CDC