Is Beijing Zhongxing Kewei mixed with An Wei and zhifei? If mixed, is it harmful to human body?

Beijing Kexing and Anhui zhifei cannot be mixed, because Kexing COVID-19 vaccine belongs to COVID-19 inactivated vaccine (Vero cells), while Anhui zhifei is recombinant COVID-19 vaccine (CHO cells), belonging to different kinds of vaccines. Previously, the first edition of "Guidelines for Vaccination in COVID-19" issued by the National Health and Family Planning Commission clearly stipulated that different kinds of vaccines should not be mixed. If it is mixed, it will affect the effect, and some patients with mixed beating will have physical abnormalities. If the physical abnormality is serious, you must seek medical attention in time.

Generally speaking, Kexing and Anhui zhifei are confused by accidents, and need to consult a doctor immediately, and then observe their health.

Beijing Kexing ZhongCOVID-19 Vaccine R&D Unit: Beijing Kexing Zhongwei Biotechnology Co., Ltd. Vaccine Name: COVID-19 Inactivated Vaccine (Vero Cell) Age: 18 years old Immune Program: 2 needles.

Zhifei COVID-19 vaccine is a high safety recombinant protein vaccine. However, the validity period after inoculation of three doses is relatively long, up to two years, and the titer of neutralizing antibody produced is also high. However, zhifei and Kexing cannot be mixed, because the two vaccines do not belong to the same category. If you give Beijing Kexing the first shot, you can only give the second shot. If the first injection was made by zhifei, Anhui, then the second and third injections must also be made by zhifei.