The original Pfizer results that were released in late 2020. Even after they scrubbed the report (an early whistle-blower highlighted that Pfizer wasn't being forthright in their test procedures -- promptly getting her fired after the FDA immediately ratted her out), it showed more deaths and heart issues with the vaccinated cohort vs the not vaccinated cohort.
Admittedly the differences were statistically insignificant (there were only 2000 people in each cohort), but the differences in the number of CoVid deaths between both groups were also significant. I think there were two deaths attributed to CoVid in the unvaccinated group vs one in the vaccinated group. So Fauci and the media lackeys were all crowing about a nearly 100% relative efficacy rate... Total crap.
You want good, impartial sources? Get out of the US in your search.
Think in terms of Qatar. Or India. Not aligned with anyone. And they have the money to fund reportage.
If it doesn’t come from them, it likely has agenda in it.