Massive corporations do have political agendas. I don't think anyone would argue they don't. But maybe it's just coincidence?
This timing is consistent with when we've been told we might see early results all along, really; it shouldn't be that surprising. Expect announcements from other teams over the next couple of months.
There is some incremental work that was done toward confirming this result and typing this press release in the last week.
It’s not like they waited till last week to collect the data. They have ongoing surveillance of their entire study population.
So the difference between announcing preliminary results last week versus this week was their own internal decision on timing.
> The first analysis was to occur after 32 volunteers — both those who received the vaccine and those on placebo — had contracted Covid-19. If fewer than six volunteers in the group who received the vaccine had developed Covid-19, the companies would make an announcement that the vaccine appeared to be effective. The study would continue until at least 164 cases of Covid-19 — individuals with at least one symptom and a positive test result — had been reported.
> In their announcement of the results, Pfizer and BioNTech revealed a surprise. The companies said they had decided not to conduct the 32-case analysis “after a discussion with the FDA.” Instead, they planned to conduct the analysis after 62 cases. But by the time the plan had been formalized, there had been 94 cases of Covid-19 in the study. It’s not known how many were in the vaccine arm, but it would have to be nine or fewer.
> Gruber said that Pfizer and BioNTech had decided in late October that they wanted to drop the 32-case interim analysis. At that time, the companies decided to stop having their lab confirm cases of Covid-19 in the study, instead leaving samples in storage. The FDA was aware of this decision. Discussions between the agency and the companies concluded, and testing began this past Wednesday. When the samples were tested, there were 94 cases of Covid in the trial. The DSMB met on Sunday.
Discussions between the agency and the companies concluded, and testing began this past Wednesday.
https://www.statnews.com/2020/11/09/covid-19-vaccine-from-pf...