CDC expands infectious disease surveillance program at 4 major U.S. airports | 6 Nov 2023 | The U.S. Centers for Disease Control and Prevention announced it is expanding its infectious disease surveillance program at four major airports. The CDC is looking for more than 30 pathogens, including RSV and the flu. Testing will happen at Boston Logan International Airport, San Francisco International Airport, Dulles International Airport in Washington D.C., and John F. Kennedy International Airport in New York. It currently operates at six major US international airports.