Quick, take cover! Flu season is here! We all know what that means—we are looking toward a good few months filled with sniffling, running, stuffy noses, and wheezy, phlegmy coughs. The flu is a highly contagious respiratory illness caused by the influenza virus. It is spread by the sneezes and coughs of an infected person. People with the flu are contagious 1–2 days before ... Continue Reading