great deal of experience in this field...that is a fact. Also, Wuhan is a HUGE city that draws people (with animals) from an equally huge area around the city. Animals are constantly...as we speak...exchanging viruses between them...it's always been that way...it will always be that way, which is why bio-research is done there and elsewhere (including in the U.S.) to make sure we're as prepared as possible for future threats to our well-being.
Don't play amateur virologist...place your trust in people who have dedicated their careers to this field...LONG BEFORE COVID-19 ever showed up.