Balanced Cities, Warning Icons, Traffic, Death Waves, Disasters, and Other Observations from PS4 | Paradox Interactive Forums
What does this icon mean? I know that they are sick, but what does this one specifically mean? Please help, like half of my city has this icon : r/ CitiesSkylines
Cities: Skylines - How To Prevent Population Decline - GameVTS
Steam Community :: Guide :: Cities Skylines: An In-Depth Beginner's Guide & Walkthrough