Remember, these vaccines were developed for the original variant, goal post have not been shifted. Reality is. Nobody imagined that r0 would grow from 2.5 to 6.

Remember, these vaccines were developed for the original variant, goal post have not been shifted. Reality is. Nobody imagined that r0 would grow from 2.5 to 6.4 in such short time. Even infection does not give full immunity but so far it appears to be better than vaccines. Besides it comes with very heavy cost without vaccination. With vaccination it might be possible without heavy losses.