Yeah, a bit sad that we couldn't pull everything together how we planned it but that's the nature of game jams. We'll be looking to push an update out sometime in the next week fixing most of the issues - but for now, I recover.
About the Cure button, it does work though only once you've discovered all the symptoms related to the plague. In hindsight, it's a bit silly and it's not communicated at all. The gameloop is a mess in this version so maybe it's best to appreciate it as a 'vision' or 'concept' haha