A virus will appear in your world. First it will infect the mobs, and then the mobs will infect you. It will develop, there will be disadvantages and there will be advantages.
The datapack will add a virus to your world. virus will develop in all mobs. Anyone infected will sneeze and spread the disease. Over time, the virus will give you effects, both good and bad. You will be able to find certain food to heal, some food heals everyone in the area.
When the virus develops, you are given a random custom effect:
