A U.S. soldier receives an influenza vaccine at the Roseville Armory, Roseville, Calif., Nov. 18, 2023. U. S. Army National Guard photo by Spc. Elizabeth Buck

An influenza outbreak has sickened trainees at Lackland Air Force Base in Texas, officials said on June 19.

The situation follows the Department of War’s decision to stop requiring influenza vaccination.

We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.