An official website of the United States government
Here’s how you know
Official websites use .govA
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPSA
Locked padlock icon
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
See the highlights from the 2016 issue of the planet’s most comprehensive annual physical.
A prompt with more information on your call to action.