> During the COVID-19 pandemic, Montagnier promoted the idea that SARS-CoV-2 was deliberately created and escaped from a laboratory
My understanding is that quite some researchers think that the lab leak hypothesis is possible, but unprovable at this point. I know Wikipedia treats it as some fringe hoax, but to me it seems almost religious. In the sense that the idea has been marked as a conspiracy theory at the very beginning and nothing can change that stance anymore. When a scientist supports it, it discredits the scientist instead of supporting the theory.
(For transparency, my personal opinion on covid origin is that I find it difficult to believe either side of the debate when it claims it is 100% sure.)