Part of the gameplay involves your PDA, and those of the poor victims of all the demons. Vital information may be found on these, including emails with security codes for access points. But on one PDA, I discovered, yes, a pharmaceutical spam.
I nearly fell of the chair laughing.
Most surprisingly effective weapon so far - the torch. It takes 6 pistol shots to take down a low-level zombie. But only two blows from your trustie maglite.