Pathogens contagious through glass walls.

[Erev]

It's been my experience that pathogens are just completely uncontainable in any situation. Gas mask, internals, full biosuit, other side of the station, you'll still get infected.

This is incorrect actually. What people are forgetting 99% of the time - because for some reason you can work in space without them but catch disease if you are missing them - are gloves (and presumably shoes?)