You can make sims ill and immune using the Preventable Illnesses menu in the cheat menu when clicking on a sim. You can even reset immunity if need be. This mod is scripted with a global trait for automation in normal gameplay.
This mod modifies the "Take Photo" interaction in the game to make it more flexible. You can now take selfies with all cameras, and you can remove the emotional aura from photos, which means that the Sims' emotions will not be visible in the photos.
I threw together a palette based off of the colors of the more traditional furniture in-game, mostly from Base Game and Get Together so they should match nicely with a bunch of other stuff. And hey, more color is always good! • Hand-scraped Hardwood in Traditional Wood colors