Addon For Preventable Diseases, Set Immunity As A Preference in CAS

Tired of sending your sims out in the world without any protection from illnesses from Preventable Diseases, weak and helpless against the plague rats that are townies?

Well, no more! You can set their immunity as preferences to have them protected as soon as you leave CAS.

REQUIRES (this is important!): Preventable Diseases (you WILL get errors if the game attempts to add traits you don't have installed) AND the latest Custom Preferences mod update by Zerbu (CAS WILL explode if you don't have this in because of how preference categories work now).

HOW IT WORKS:

The dislike (red) button will add the Has Had version of the immunity trait, for storytelling purposes and also if you want your sim susceptible to shingles.

The like (green) button will add the Immune version of the immunity trait, implying your sim has been vaccinated and is thus protected from shingles. 

Both diseases have a separate preference item, so you can mix and match.

If your sim is already immune to the disease you selected immunity for in any way, the preferences will do nothing, but you can remove the traits with cheats and the preferences will add whatever immunity trait you want to swap the old traits with the next time your sim is loaded in game.