Funny how you are making assumptions about what you claim is someone else's assumptions... How in the hell do you know if this is or isn't within his direct knowledge?
1. He doesn't work for Janssen Pharmaceuticals.
2. He lives in the US, not Belgium.
I used inductive reasoning - wrong division of the company, wrong country to have worked on developing the vaccine. Meanwhile, PV didn't specify the guy's "scientific" specialty. Lying by omission? PV doesn't know? PV was incredibly careless?
I see you didn't comment about the marketing dude.
As with the first installment of PV's imagined gotcha, PV's sources are people with little or no actual direct knowledge of J&J's vaccine.