I mean if you seriously believe that theory you are probably going to either end, start thinking about how to end, or significantly change how you develop, your career as a virologist. Of course it's not mainstream.
It’s pure tin hat thinking to say that “my idea is correct and everyone who has any expertise is compromised”. I don’t know what is right or not, but I know a lot of virologists (through work) without any personal interest in the case who don’t put much stock in the lab leak hypothesis.
[1] https://www.thelancet.com/journals/lancet/article/PIIS0140-6...