When the flu hits, it rarely gives much warning. One day you’re enjoying your usual routine, maybe running errands near Birkdale Village or heading into the office, and the next you’re sidelined with fever, chills, body aches, and overwhelming fatigue. Along with feeling miserable comes an important question: How long could I spread this to someone else? Understanding the contagious window can help protect your family, coworkers, and the Huntersville community. At AFC ...