Free health screenings, flu shots, food and entertainment are all part of Dia de Salud Familiar (Family Health Day) at Dr. Jorge Prieto Family Health Center of Cook County, 2424 S. Pulaski Rd. Attendees will also have the chance to learn more about CountyCare — an early roll out of the Affordable Care Act sponsored by the Cook County Health and Hospitals System — which offers eligible adults high-quality health care at no cost.