it was partly designed to make as much money as big pharma could, USA FDA/CDC ( 65% funded by big pharma) outlawed other non-patentable products like Ivermectin to be out of reach , they could have made like China a std vaccine made the traditional way (Sinopharm chinese efficacy is much higher than the Pfizer /moderna).
but that would have meant less money to be made.
so Pfizer/moderna rushed it out with the issues many thousands now have - it was never designed to help the sick - it was designed to maximise profit.