This is a working version of the epidemic model. It creates 1-500 healthy (blue) turtles and 4 sick (red) turtles and has them move around Spaceland randomly (with a wiggle). The turtles only turn red on collision if the collidee is red.
1. Add slider for "Transmission" (from 0- 10)
2. Add slider for "Recovery Rate" (from 0-100)
3. Arrange the blocks to make your new sliders work.