Many diseases and conditions are spread by not washing hands with soap and clean, running water. If clean, running water is not accessible, as is common in many parts of the world, use soap and available water.
Riverdale covers about three square miles in area. It has one of the highest elevations in New York City, affording it views of the Empire State Building, George Washington Bridge, Hudson River and New Jersey Palisades.
Riverdale is the fictional setting for most of the characters that appear in Archie Comics. Riverdale's exact placement in the United States is uncertain, as conflicting details have been given over the years in the comics as to its location.