This Camper Has Been a Quarantine Staple Since 1960s Space Missions

On July 24, 1969, President Richard Nixon stepped off Marine One onto the deck of the USS Hornet, which had steamed to the central Pacific to pick up the Apollo 11 astronauts. Lunar travel being new, NASA physicians were concerned that Neil Armstrong, Michael Collins and Buzz Aldrin might have brought home "lunar pathogens," so...