Top 5 Vaccine Companies in the World

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In this article we discuss the top 5 vaccine companies in the world. If you want to read our detailed analysis of the vaccine production developments, go directly to the Top 10 Vaccine Companies in the World.

5.  Chongqing Zhifei Biological Products Co., Ltd. (SZSE: 300122. S.Z.)

Chongqing Zhifei Biological Products Co., Ltd. (300122. S.Z.) is a Chinese organization primarily occupied with the exploration, improvement, creation, sale, and distribution of vaccine items. The company’s main items include bacterial vaccines, biological products for the prevision and treatment of tuberculosis, and other biological products. In 2020 when the COVID-19 pandemic broke out, the company took the initiative to donate RMB10 million to Hubei Province for pandemic control.


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