Really cool game! I loved the fact you can also get infected so you need to pay attention also to yourself. Moreover it is very pleasing visually and you did a really nice job with the menu pages: they are good to navigate and useful.
A lot of times I fell to death while curing a villager at the edge of the island and it kinda frustrated me because positioning didn't seem a challenge that fit the goal and aesthetic of the game (in my opinion, at least).
Great work, wonderful take on the theme and the current world situation: I think the player getting sick is a good rappresentation of people risking their life to save others.