Which top scientists have reversed their opinion? According to a February 2024 survey of top professionals in the annex report on the origins of COVID,
I understand some of the initial research was done by a few leading figures, but how was their analysis "unscientific"?
I reviewed the original post and the last few pages of the thread. Nothing in it is wildly incompatible with the zoonotic hypothesis. What pieces of evidence would you most like me to consider?
The unscientific part was that the lab leak theory was ridiculed and pronounced to be a conspiracy theory by various scientists in the public media.
It was never any such thing. It was always a rational possibility that sars-cov-2 had escaped from the Wuhan Institute of Virology. It was known that WIV had been experimenting on and modifying various bat derived coronaviruses. They had published a 2015 paper that detailed their work in this area that while that work had not directly produced sars-cov-2 (they published the genome and it did not match) it did show that they were doing work that would logically lead to a cov-2 type virus. And, they were known to have had leaks out of that lab previously.
Furthermore - anytime you have a zoonotically produced virus in almost all cases you will find that the people that work around the proposed origin species show evidence of antibodies to the new virus in their system. They typically get exposed to the earliest versions of the virus which aren't as successful in the new human host and normally they end up with antibodies that confer immunity once it successfully jumps the species barrier. No such antibodies were ever found in the workers of the notorious wet market. And, no animals in the wet market were discovered to be carrying sar-cov-2.
So you have a new virus that appears de novo well adapted to human hosts, that is highly transmissible, and doesn't seem to go through a transitory stage where its ability to infect the new host is low and then rises as time progresses. That's not what you'd expect from a true zoonotic origin but is exactly what you'd expect if the virus was constructed in a lab and was either purposely designed to infect humans or had been passed generation after generation through lab animals with humanized immune systems and it some how escaped.
Now we know that WIV/Eco Health Alliance had floated a research proposal in front of DARA that almost exactly describes the virus that causes covid. Of course, Dr. Fauci was well aware of that proposal because he had seen it.
So given all the above - did it ever make more sense to say it was zoonotic as opposed to a leak? Was it ever scientifically valid to ridicule the idea that sar-cov-2 had leaked from WIV as a "kook conspiracy theory"?