Beijing Kexing and Dalian Kexing are not the same company, and the vaccines of the two companies are inactivated vaccines, which can be mixed. Kexing Zhongwei was established in Beijing on May 7, 2009, and its legal representative is Yin Weidong. The company's business scope includes the research and development of biological vaccine technology. Diagnostic kit technology, providing technical services, etc. , a subsidiary of Kexing Holding Biotechnology Co., Ltd. ..

Beijing Kexing is a biotechnology high-tech enterprise jointly funded by Kexing Holdings (Hong Kong) Co., Ltd. and Peking University Weiming Bioengineering Group Co., Ltd., which is affiliated to Beijing Kexing.

Matters needing attention after vaccination with COVID-19 vaccine:

1. You need to stay in the hospital for observation for 30 minutes after COVID-19 vaccination, because if you feel unwell, you can be dealt with by the medical staff on the spot in time, and if you feel unwell, you can leave.

2. On the day of inoculation, keep the inoculation site dry and pay attention to personal hygiene. Within one week after vaccination, avoid contact with allergens and common allergens previously known to individuals, such as various seafood and other foods. Try not to drink, eat spicy food, and keep a good work and rest.