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.
An act to provide against infectious and pestilential diseases: passed 30th March, 1801
An act to provide against infectious and pestilential diseases: passed 30th March, 1801