Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
C. Everett Koop and his wife Betty on their way to board a ship in Rotterdam, the Netherlands
C. Everett Koop and his wife Betty on their way to board a ship in Rotterdam, the Netherlands