https://www.pfizer.com/news/press-release/press-release-deta...
First, this is a line of research that began in January well before the pandemic actually got out of hand. Researchers started developing a vaccine as soon as there were indications that the transmission rate and fatality rate would be high.
Second, Operation Warp Speed was announced in early April. This was already long after the pandemic had gotten out of hand.
https://www.cnn.com/2020/11/09/business/pfizer-covid-vaccine...
tl;dw
- The unblinded data came in yesterday (Sunday) from an independent group. They were expecting it to come in the third week of November, so this was earlier than expected.
- They did not take money from the current administrations Operation Warp Speed for development (only for distribution), although my understanding is that the government will be buying doses to deliver for free to Americans.
- They needed to have enough people who get infected in order to have meaningful data.
- Check out the video around 6 minutes to see what they say about this point.
- Overall, it seems more like "this was the soonest the science had something meaningful to say".