U.S. flag

An official website of the United States government

Government Website

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Safely connect using HTTPS

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.

Breadcrumb

  1. Media Library
  2. Videos
  3. Battling the Invisible Enemy II: One Year Later

Battling the Invisible Enemy II: One Year Later

Highlights of DHS Science and Technology Directorate's contributions to the nation’s coronavirus response since the pandemic began, including new research efforts. (DHS Video by Science & Technology Directorate/Released)