Mayo Clinic: Pfizer Efficacy 42%, FDA:Minimum Vaccine Efficacy 50%, Pfizer Got FDA Full Approval

According to Mayo Study: Pfizer efficacy is at 42%
https://youtu.be/SfWbDZw_Kuc
https://www.medrxiv.org/content/10.1101/2021.08.06.21261707v1

According to FDA: Minimum requirement for Vaccine efficacy is 50%
https://www.fiercepharma.com/vaccines/fda-to-require-at-least-50-efficacy-for-covid-19-vaccines-wsj

Result: Pfizer got FDA Full Approval
Hmm, this makes lot of sense, right?

Bonus:
https://en.wikipedia.org/wiki/Scott_Gottlieb
This person is a former FDA commissioner and a member of the board of directors of drug maker Pfizer.