U.S. Department of War

04/21/2026 | Press release | Distributed by Public on 04/21/2026 08:21

Hegseth: Flu Vaccine Optional

Annual influenza vaccines are no longer mandatory, said Secretary of War Pete Hegseth in a video posted today on social media.

"The notion that a flu vaccine must be mandatory for every service member, everywhere, in every circumstance, at all times, is just overly broad and not rational," the secretary said. "Our new policy is simple: If you, an American warrior entrusted to defend this nation, believe that the flu vaccine is in your best interest, then you are free to take it; you should. But we will not force you."

The War Department is once again restoring freedom to our Joint Force.

We are discarding the mandatory flu vaccine requirement, effective immediately. pic.twitter.com/9K5W8g0NsD

- Secretary of War Pete Hegseth (@SecWar) April 21, 2026

The secretary signed a memorandum that provides updated guidance that states, effective immediately, the annual influenza vaccine is voluntary for all active and reserve component service members and War Department civilian personnel.

The new mandate follows similar department efforts regarding the COVID-19 vaccine.

Between Aug. 24, 2021, and Jan. 10, 2023, the department required service members to receive the COVID-19 vaccine. Over 8,000 service members were involuntarily discharged from the military for refusing the vaccine. Hegseth said that won't happen again.

31st MDG Annual Flu Vaccine Clinic
Influenza vaccines lined up on a tray at Aviano Air Base, Italy, Nov. 19, 2024.
Share:
×
Share
Copy Link
Email Facebook X LinkedIn WhatsApp
Credit: Air Force Senior Airman Raya Feltner
VIRIN: 241119-F-VJ231-8978

"Our men and women in uniform were forced to choose between their conscience and their country, even when those decisions posed no threat to our military readiness," Hegseth said. "That era of betrayal is over. Under President [Donald J.] Trump, the War Department continues to take decisive action to once again restore freedom and strength to our joint force. We're seizing this moment to discard any absurd overreaching mandates that only weaken our warfighting capabilities."

Influenza vaccines, he said, are examples of overreaching mandates. The secretary said the decision to make it optional is common sense for the War Department and the service members.

"It's the kind of common-sense approach we are undertaking in this department," he said. "Rest assured that under President Trump, the War Department will always honor our brave warriors and do everything we can to restore the American people's trust in their military for generations to come."

U.S. Department of War published this content on April 21, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on April 21, 2026 at 14:21 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]