There was that video from a few months ago from... Prints with layers I think? That looked at the actual particulate and volatile counts and found that PLA actually gave off very little? Other plastics were much worse.
So remember that the particle counts matter as much as the danger of the particles.
(Disclaimer, that was a video, not a peer reviewed scientific paper)
...I mean it actually sounds quite good? That's probably better secured than your password manager which has a very similar risk profile.
... It should have been built like that from the start though! And this relies on Microsoft never watering it down so they can skim user data off the top....
Happened to me at uni when I had to walk through it for 20 mins each way