I laughed when the controls button dissapeared. :D
I liked this. The tools at your disposal are simple, yet the randomness at the start of each level gives you enough incentive to keep playing more. My tactic was to immediately place a horizontal wall and then wait for the infection to seal it off with another vertical wall. Then continue with the masks and the social distancing. My high score is 1 fatality.
Check out our game if you get the chance. :)