See this article:
https://freerepublic.com/focus/f-news/3954506/posts
It bsically says the vax developers went after the wrong part of the virus (the spike rather than the body), and that China gave the Western researchers a red herring (go after the spike).
What do you think about this?
Of the SARS donors, 100% showed T cell responses to cross-reactive and/or specific ECs (HLA class I 86%, HLA-DR 100%; Fig. 5d,e), whereas 81% of PRE donors showed HLA class I (16%) and/or HLA-DR (77%) T cell responses to cross-reactive ECs (Fig. 5d).
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.