Did Israel Abraham Burla really say that?

The CEO of Pfizer - a pharmaceutical company that has already been fined several billion US dollars - is said to have made the statement at the WEF 2022 in Davis?!

However, I keep reading about denials and that the statement was not made by Bourla and that it was allegedly a "deep fake (AI)"!

I wanted to find out more and checked the short video.
I used the "DEEPFAKE-O-METER" (https://zinc.cse.buffalo.edu/ubmdfl/deep-o-meter).

While the result with the (outdated) detector of the University of Buffalo (2022) was still quite clear (red), the results of the "CUHK" (
Chinese University of Hong Kong, 2024) and the "UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA (2023) were rather negative (green).

My visual inspection also revealed no evidence of tampering! On the contrary! The words clearly corresponded to the lip movements!

On the one hand, the WEF is a place where many figures conspire anyway, so it wouldn't surprise me if the alleged perpetrator Bourla were to brag about his deeds there, but on the other hand - apart from the denial - I miss the "original video", which could help to exonerate him.

In any case, I couldn't make one out. I would be grateful for any further information!