There are many contagious diseases and each one has its own way of spreading. For contagion to happen, there must be appropriate contact with the disease-causing agent. That is the only way a person can become infected with an infectious agent from another person, animal or environment.
In this exhibit, visitors must match a series of diseases with the appropriate contact for them to spread. Will it be a physical contact, by close proximity or through a vector such as a mosquito?