Normally I'd quote responses and more. But this is what was released in February from studies made by some scientists...
https://www.nature.com/articles/d41586-022-00584-8
What makes it sad is Jon Stewart is considered a smart , reasonable person who 99% of the time doesn't jump to conspiracy stuff. Its like watching Walter Cronkite build his reputation and claim that the CIA killed Bobby Kennedy.
No one knows if the Chinese government in a lab accidentally released a virus. It makes a great story and given the government there its believable.
But as experts weigh in many are believing the simplest thing happened at that market there as the link claims. Which isn't as newsworthy as lab accident etc.