Dr. Laura Kirkman, an adult infectious disease physician and scientist, and Dr. Karen Acker, a pediatric infectious disease physician and epidemiologist at NewYork-Presbyterian Komansky Children’s Hospital of Children’s Hospital of New York, explain how ticks spread Lyme disease and when you should be concerned about a tick bite. They break down how Lyme disease develops, the symptoms to watch for, and how to prevent and treat infections early—so you can safely enjoy the outdoors. The experts also share information about the lone star tick and meat allergy.