CCP China has developed and approved about a half dozen vaxs including Sinovac.
Notably, all of the approved CCP vaxs are whole virus vaccines. In contrast, all of the vaccines promoted in the West are sub-unit vaxs that specifically target the S-protein.
The Chinese vaccines work about half the time: https://www.bbc.com/news/world-latin-america-55642648
https://www.wsj.com/articles/chinas-sinovac-covid-19-vaccine-is-50-4-in-late-stage-brazil-trials-11610470581
Wouldn’t bet my money (or my life) on any product out of China. Buy American.