"The virus is created in a lab" is not a conspiracy theory, it is just a plausible possibility that we should study.

There is no "conspiracy" in the theory in fact. The most probable cause is an accident. Nobody is going to create it as a weapon without creating the vaccine first.

We should not be "accepting" any prejudice, the one that "favors" US administration, or the opposite one, but we should be studding and working around evidence.

By the way, if it actually was an accident, accepting that it was a natural phenomenon favors the interest of China administration too.

It can't be natural, even accepting China's side's theory of the market, it would be made by human intervention mixing in the market bats with Armadillos.