3 people who work on coronavirus research at a lab that is known for lax standards catch coronavirus, and you think it’s more plausible that they each caught it from outside?
There's no evidence they were even sick
Nobody knows which workers they are or who their names are
The article in the WSJ that really ignited the story about the "three researchers at WIV" is the same guy that in 2002 co-authored the piece in the NYT with Judith Curry about Saddam Hussein's nuclear WMD program.