They knew..... Don't let them BS you into thinking they didn't. Dates are key (Oct 2020)…. Knowingly.
https://www.vaccinesandchristianity.org/2020/12/19/fda-document-on-adverse-outcomes-to-covid-19-vaccine-including-death/
Vaccines and Related Biological Products Advisory Committee October 22, 2020 Meeting Announcement - 10/22/2020 - 10/22/2020 | FDA
This is the CBER Vaccines and Related Biological Products Advisory Committee October 22, 2020 Meeting Announcement.
https://www.fda.gov/advisory-committees/advisory-committee-calendar/vaccines-and-related-biological-products-advisory-committee-october-22-2020-meeting-announcement