It would be conspiratorial in nature because it questions the Chinese government's official narrative that the virus emerged from a seafood market, and implies they're covering up the truth.
Of course, people usually use the term "conspiratorial" to be synonymous with "untrue" or even "patently absurd."
We already know for sure that the initial cases did not originate in the seafood market and that the market was just an infection vector for subsequent cases.
Recently available data shows that the first few cases happened in November.
Of course, people usually use the term "conspiratorial" to be synonymous with "untrue" or even "patently absurd."