If you see skews reports that Pfizer has agreed with the Biden MalAdministration to increase deliveries, this is what is really happening. Pfizer's manufacturing people have simply learned the process and are doing it more efficiently. Biden has zero to do with that (as would Trump, had he been reelected).
I find it ironic that Pfizer went out of its way to distance itself from the Warp Speed funding it got, but isn't doing the same about the rumors of which you speak.