Earlier quoted context omitted.
Again, this writeup is more about the bioengineering hypothesis while embarak states another theory. in it‘s current state the term lab leak has almost become meaningless
That's the problem with these conspiracy theories, though, right? They are unfalsifiable by design. A scientific hypothesis would be testable. For example, "Did the COVID-19 virus come from a lab?" would be falsifiable if the COVID-19 virus didn't share the base genetic sequence of typical viruses tested in a lab. Lo and behold, the COVID-19 virus doesn't have the genetic signature of viruses in labs. Therefore the c…
It took 9 months to find the source of MERS (camels). It took 14 months to find the origin of SARS1 (bats).
What evidence do you have that this was transmitted from an animal carrier? What mammal in China (it's not like there are that many mammal species living in the Wuhan metropolitan area) has been identified that easily catches COVID? The answer is zero.
The most likely explanation for this, which fits with all the other circumstantial data, is that the zoonotic origin was a genetically engineered mouse with human ACE2 receptors lining it's lungs. Note that I'm saying the mouse was genetically engineered, not the virus itself. The virus could easily evolve to infect humans by repeatedly exposing the humanized mice to the original, completely natural origin bat viruses.
Calling out "mental gymnastics" when you are acting as if it's a pure coincidence that a bat virus pandemic originated in a city containing the world's leading bat-borne virus research facility is the height of hypocrisy and cognitive dissonance. And before you say that the lab is in Wuhan because that's where the viruses are, no, it's not. The viruses historically have emerged in Yunnan province, in remote caves 1000 KM away from Wuhan.