Answer:
Double Jeopardy is the act of putting a person through a second trial of an offense for which he or she has already been prosecuted or convicted. This means that if a person is prosecuted or convicted they cannot be punished again for that criminal act.
Just by the title you can infer that the passage is mainly about the connection between a person and the flu. It may be how we can get the flu, the effects of the flu and way more.
