Again, there is no identifiable difference between a virus harvested from guano in a cave that later leaks from a lab sample and the same virus if transmitted to a human.

Nobody is saying this virus was engineered in this thread.

It appears to me to be a deliberate psychological trick of lumping people who claim the virus leaked from a lab (by far the most probable cause) with people who say the virus was an engineered bioweapon (insane, nonsensical crazy talk). The entire virology community is dependent on government funding, and they have massive conflicts of interest. I work with academics all day every day, and far too many gradually turn into mealy-mouthed bureaucrats, doing and saying whatever it takes to chase their next juicy grant, abusing and exploiting graduate students all along the way.