Have sterile masks block miasma

[Decarcassor]

Otherwise, just hit them with formaldehyde or stick them in a morgue. If you're leaving piles of bodies around don't complain when they start stinking up the place.

But thats the thing. Peoples bring bodies to medbay and just leave them wherever while doctors are busy or not paying attention. The peoples leaving the bodies around are not the ones who have to deal with miasma. Sure you can always scrub maintenance or pester engineering for a gasmask, but it feels weird that medbay isn't equiped by default to deal with it, when its the number one place peoples like to dump corpses in.