It's bad to expose others to your illness.
Frank has been home sick with the flu and is still experiencing symptoms.
Frank wants to get some soup to help the natural healing process.
Frank stays at home and orders contact free delivery from a place with soup.
Frank goes to the grocery store to pick up some cans of soup.
Frank prevents the spread of the flu he has to others.
Frank puts people at risk and contaminates any surfaces he touches.