nothing went wrong with the vaccine. It was built for Wuhan-1 and USAWA-1. Works great on them. Then along came Delta which spent 6 months in India muscle-building. Good thing for us, the vaccine still works against the lastest mutations. Not quite as good, but the dikes are holding.
If it reduces actual harm only 1% better than saline then its not a ‘vaccine’.
It’s at best a therapeutic treatment, and that’s before considering the long list of side effects.
Correctly considered as a therapeutic, it’s a much poorer therapeutic than Vitamin D + Ivermectin.
Plus, you can’t get Guillain-Barré from Ivermectin.