According to AAP FACTCHECK.

Claims that #Pfizer CEO Albert Bourla said in a live television interview that COVID-19 vaccinations are “quite dangerous” are being spread online – although he never said it.

A viral post on Facebook claims the head of Pfizer, the company that manufactured the Pfizer-BioNTech COVID vaccine, accidentally admitted during an interview on CNBC in the US that COVID jabs “are quite dangerous
#Pfizer