Honestly as is often the case when one lacks an artist, I simply browsed OpenGameArt for some sprites until I found what I found and then mashed things together, which in this case meant a top-down game :D I realized also as I was writing that "ah yes, lockdown, isolation, infection, vaccines" came pretty naturally. So it goes. The notes probably would have been audiologs, had I had the budget (so to speak) to record them :D
Thank you for playing!