Prevent spread of viruses

An idea for a mini-game would be around social distancing. To prevent a virus (or health sapping spell) propagating. You could use the distance/proximity settings that exist to promote a 2 block seperation unless wearing a form of head covering and reduce this to 1 block. If the virus spread to you, you should isolate for a time to allow the virus or spell to dissipate. If not you would spread the virus/spell. The survivors win. Others could heal you at risk to themselves but if wearing correct PPE could reduce risk of catching the virus/spell.