Pathogens contagious through glass walls.

[Erev]

I'm writing this mostly as a reminder to SpyGuy who I talked about it with but Pathogens are currently able to infect people through all forms of glass - whether is is a single thin piece, four pieces around a grill, or a full glass block. It will do this even after the glass has been fully installed. (Walls and airlocks, on the other hand, do properly prevent the spread of contagion.)