more so the FDA was my impression. But yeah, i don't trust the CDC terribly much either. Still, the bottom line is we are way way way past herd immunity, if we assume the narrow spectrum S-protein immunity were even remotely as effective as the FDA claimed, for the current strains, and assuming it doesn't pressure immune escape.

the percentage of people without antibodies has fallen from 79.5 percent to 16.7 percent.

That is quite the small minority of the population where the virus has potentially easy places left to go.

Any pro-vaxers considering a third dose really need to reconsider, or go via Covaxin (indian inactive full virus, broad spectrum) to help stop further escape mutations.