yes Ever heard of Hannibal the cannibal?
By coughing on other people and spreading germs. Even coughing into your hands can spread disease. That hand you coughed into may open a door 5 minutes later and be touched by someone else who may...
When a disease can be moved from person it can be known as an Infectious disease, a Transmittable disease, or a communicable disease.
Yes a person is really a person, but its whatever your own outlook on it is.
Literate means the person can read.