L A N C A S T E R M E D I C A L S O C I E T Y.O R G Healthy Communities CLIMATE AND HEALTH IN LANCASTER COUNTY LANCASTER 22 PHYSICIAN "The evil that is in the world almost always comes of ignorance, and good intentions may do as much harm as malevolence if they lack understanding." - Albert Camus in The Plague STEPHEN T. OLIN, MD Teaching Consultant