Visualization of a possible HAI spread. AdhikariBijaya LewisBryan VullikantiAnil JiménezJosé Mauricio PrakashB. Aditya 2019 <p>The only healthcare worker in the example is marked with a ‘+’ sign. The rest of the humans are patients and visitors. Each individual is assigned a unique combination of color and silhouette pair. Infected humans are indicated by the green emoji and contaminated locations are indicated by the bacteria emoji. As human agents move through various locations, they infect other agents and contaminate the locations.</p>