DatapacksJava
The virus
Java data pack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
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…
⬇ Download on CurseForgeThe 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:
- Burning in the sun.
- Water damage.
- All food except rotten flesh is unfit to eat.
- Vampirism (Restores hunger when killing someone).
- All undead are friendly to you
Food that can heal you:
- Rabbit stew heals you a little.
- Golden apple or golden carrot heals you more.
- Enchanted golden apple heals you the best.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.2, 1.20.3, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
The virus is a free Minecraft Java datapack. Compatible with Minecraft 1.20.2, 1.20.3, 1.20.1, 1.20 and newer. Downloaded 368 times (via CurseForge). Download it and open it directly in the game.