Earlier quoted context omitted.
You should realize experience in a tangentially related field and there being a lab somewhere in the area is not the same as insight and evidence. That’s like saying that if a new flu came out of Atlanta, the fact the CDC is there proves it came from a lab, and must be true because someone’s janitor cousin who worked there one summer said it was true. “Low confidence” means that there is a lack of evidence and the st…
There's a paper from 2014 that tried to estimate the annual chance of a pandemic from a lab leak. They estimated it at 2%. I assumed they overestimated a bit for effect and put it at around 1%. Pandemics have historically happened somewhere around ever 100 years. What's that annual probability? 1%. So if you knew NOTHING else, from a bayesian standpoint, if you have to differentiate a once in a 100 year spillover or…
We have known about coronaviruses for almost 100 years, and we have been studying them due to their dangers for atleast 60 years, and it has likely existed since before humans could be called human. And it has been shown to be a highly virulent numerous times in many different forms. No matter how low the chances of winning the lottery, when literally billions of people are playing it daily, it is only of matter of when, not if, it turns into something more dangerous.
Now none of that comes anywhere near proving anything, but the fact that we have had multiple coronavirus infections in the past, many of which have come dangerously close to pandemic level infections, makes a natural occurrence seem the most likely source.
On top of all that, even if it did come from a lab, why does that matter? A handful of extra lottery tickets were sold and someone won from that pool. This isn't some bioweapon modified virus purposefully bred from a farm of human subjects, you would never be able to get away with such a program in a large publicly known virology lab and we aren't knowledgeable enough in viral genetics to make something like that without testing it on farms of people. There are no markers indicating engineering it in any way that we are actually capable of. And worst case it is something a mere handful of unguided generations away from a sample that was pulled from the public already and the lab got "lucky" with a random mutation on a petri dish they were studying.