There are no classrooms that teach you basic hygiene growing up. Your parents may do what they can, but a surprising number of people.
Good personal hygiene habits include: The law requires that each adult person has at least 13 cubic metres of air and each child has at least 10 cubic metres.
As an adult living in a modern society, it's expected that you maintain good personal hygiene and be well-groomed. While being a kid, your mom used to clean.
One of the most effective ways we have to protect ourselves and others from illness is good personal hygiene. This means washing your hands.