Explanation: The flu virus spreads through the air when a person who has the virus sneezes, coughs, or speaks. The flu can sometimes spread through objects that someone with the virus touched, sneezed, or coughed on. When a healthy person touches these contaminated items and then touches their mouth or nose, the virus can enter their system.
It is a fragment because a run on, is something that keeps on going and wont stop and won't put like a period to stop it, which is such as a long sentence.
