{"id":148671,"date":"2026-07-06T04:05:00","date_gmt":"2026-07-05T22:35:00","guid":{"rendered":"https:\/\/aviationa2z.com\/?p=148671"},"modified":"2026-07-06T01:14:26","modified_gmt":"2026-07-05T19:44:26","slug":"one-dead-284-sick-in-air-force-basic-training-flu-outbreak","status":"publish","type":"post","link":"https:\/\/aviationa2z.com\/index.php\/2026\/07\/06\/one-dead-284-sick-in-air-force-basic-training-flu-outbreak\/","title":{"rendered":"One Dead, 284 Sick at Largest Air Force in the World Basic Training Flu Outbreak"},"content":{"rendered":"\n<p><strong>JOINT BASE SAN ANTONIO-<\/strong> A large influenza outbreak that has killed one Air Force trainee and sickened 284 recruits at Basic Military Training (BMT), according to the congressman who represents the base. The installation sits in San Antonio and is served by Kelly Field, home to the largest training wing in the <a href=\"https:\/\/aviationa2z.com\/index.php\/tag\/us-air-force\/\">US Air Force<\/a>.<\/p>\n\n\n\n<p>Rep. Joaquin Castro (D-Texas), whose district includes the base, said the Air Force logged 284 cases and four hospitalizations tied to the outbreak. The service has reinstated mandatory flu vaccinations for trainees after cases climbed at the site near <a href=\"https:\/\/aviationa2z.com\/?s=San+Antonio\" target=\"_blank\" rel=\"noreferrer noopener\">San Antonio (SAT)<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2396\" height=\"1332\" src=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1.webp\" alt=\"One Dead, 284 Sick at Largest Air Force in the World Basic Training Flu Outbreak\" class=\"wp-image-148695\" srcset=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1.webp 2396w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1-300x167.webp 300w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1-1024x569.webp 1024w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1-768x427.webp 768w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1-1536x854.webp 1536w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1-2048x1139.webp 2048w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1-150x83.webp 150w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1-450x250.webp 450w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-1-1200x667.webp 1200w\" sizes=\"(max-width: 2396px) 100vw, 2396px\" \/><figcaption class=\"wp-element-caption\">Photo: US Air Force<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-inside-lackland-influenza-outbreak\">Inside Lackland Influenza Outbreak<\/h2>\n\n\n\n<p>The outbreak became public in mid-June. The 37th Training Wing, which oversees BMT, announced the death of trainee Keon McDaniel on June 16 following what it called a medical emergency. The wing said the cause was under investigation at that stage.<\/p>\n\n\n\n<p>McDaniel was in his 6th week of basic training and served with the 737th Training Support Squadron, according to the <a href=\"https:\/\/aviationa2z.com\/?s=Air+Force\" target=\"_blank\" rel=\"noreferrer noopener\">Air Force<\/a>. He suffered the medical emergency on June 12 and was taken to Brooke Army Medical Center, where he died four days later.<\/p>\n\n\n\n<p>On June 30, Castro wrote in a statement that the Air Force confirmed McDaniel&#8217;s death was related to the flu. In a later press conference, Castro said the Air Force told his office it had recorded 284 cases and four hospitalizations among trainees.<\/p>\n\n\n\n<p>Air Education and Training Command, which oversees the 37th Training Wing and BMT, did not answer questions about the number of cases and hospitalizations, or whether McDaniel&#8217;s death has been officially linked to the flu.<\/p>\n\n\n\n<p>An Air Force spokesperson said the 37th Training Wing has been managing a localized influenza outbreak among BMT trainees in close coordination with the 59th Medical Wing, the largest medical wing in the service.<\/p>\n\n\n\n<p>Medical professionals and public health officials put mitigation measures in place to isolate and treat symptomatic trainees and reduce further exposure.<\/p>\n\n\n\n<p>Medical personnel are also monitoring trainees who had close contact with sick members in case they become symptomatic. Symptomatic trainees are receiving appropriate care with antiviral medications such as Tamiflu, and they return to training once medical professionals clear them.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-2-1024x640.webp\" alt=\"Air Force BMT Trainees\" class=\"wp-image-148692\" srcset=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-2-1024x640.webp 1024w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-2-300x188.webp 300w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-2-768x480.webp 768w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-2-150x94.webp 150w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-2-450x281.webp 450w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-2.webp 1120w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Representative Photo: US Air Force<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-vaccine-dropped-months-before-outbreak\">Vaccine Dropped Months Before Outbreak<\/h2>\n\n\n\n<p>The outbreak has drawn extra scrutiny because it followed a major policy shift. In April, Defense Secretary Pete Hegseth announced that he was rescinding the mandate for active-duty troops and trainees to receive the annual influenza vaccine.<\/p>\n\n\n\n<p>Hegseth said in a video posted on social media that the notion a flu vaccine must be mandatory for every service member, everywhere, in every circumstance at all times was overly broad and not rational.<\/p>\n\n\n\n<p>The Associated Press reported on June 24 that only around 40 percent of Air Force trainees took the flu shot after Hegseth made it optional.<\/p>\n\n\n\n<p>That figure sat slightly below the 46.5 percent of American adults who received the shot this past flu season, according to the CDC.<\/p>\n\n\n\n<p>The drop was steep for the trainee population. ABC News reported that the vaccination rate among recruits at the San Antonio base fell from nearly 100 percent, when the shot was mandatory, to roughly 40 percent after the policy became voluntary.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-3.webp\" alt=\"Air Force BMT Trainees\" class=\"wp-image-148694\" srcset=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-3.webp 1000w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-3-300x200.webp 300w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-3-768x512.webp 768w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-3-150x100.webp 150w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/07\/Air-Force-BMT-Trainees-3-450x300.webp 450w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Representative Photo: U.S. Air Force | Thomas Coney, identified by DVIDS<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-vaccine-requirement-returns-for-trainees\">Vaccine Requirement Returns for Trainees<\/h2>\n\n\n\n<p>Since the outbreak, the flu vaccine is once again mandatory for Air Force trainees. Reported by <a href=\"https:\/\/www.airandspaceforces.com\/flu-outbreak-air-force-basic-military-training\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Air and Space Forces<\/a>, Chief Pentagon Spokesman Sean Parnell confirmed to the magazine that the Air Force, along with the Army, Navy, National Security Agency, and Defense Health Agency, asked for and were granted exceptions to the new policy.<\/p>\n\n\n\n<p>Anthony Tata, the undersecretary of defense for personnel and readiness, was directed to consolidate the requested exceptions.<\/p>\n\n\n\n<p>The Pentagon has long required vaccinations for service members, citing their benefits in reducing the spread of contagious diseases in the crowded, close-quarters confines of military training.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-1024x683.webp\" alt=\"F-35 Pilot Training\" class=\"wp-image-129022\" srcset=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-1024x683.webp 1024w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-300x200.webp 300w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-768x512.webp 768w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-50x33.webp 50w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-1600x1067.webp 1600w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-1536x1024.webp 1536w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-2048x1365.webp 2048w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-150x100.webp 150w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-450x300.webp 450w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2026\/01\/210521-F-ZR251-1451-1200x800.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo: US Air Force in Europe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-illness-spreads-fast\">Why Illness Spreads Fast<\/h2>\n\n\n\n<p>The risk runs higher at BMT, where trainees sleep in open-bay barracks and spend most of the day together in groups.<\/p>\n\n\n\n<p>The 37th Training Wing trains more than 36,000 recruits each year and delivers basic military training for all enlisted members entering the Air Force, Space Force, Air Force Reserve, and Air National Guard, according to an Air Force fact sheet.<\/p>\n\n\n\n<p>The annual flu vaccine was first required in the 1940s, according to the bulletin of the U.S. Army Medical Department.<\/p>\n\n\n\n<p>The requirement has not applied every year since, but Pentagon policy dating back to at least 1995 required all active-duty troops and trainees to get the shot.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-1024x576.webp\" alt=\"\" class=\"wp-image-120098\" srcset=\"https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-1024x576.webp 1024w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-300x169.webp 300w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-768x432.webp 768w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-50x28.webp 50w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-1600x900.webp 1600w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-1536x864.webp 1536w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-2048x1152.webp 2048w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-150x84.webp 150w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-450x253.webp 450w, https:\/\/aviationa2z.com\/wp-content\/uploads\/2025\/11\/NATO_enhanced_air_policing_operations_in_Romania_US_F-16s-2560x1440-1-1200x675.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Pgoto: United States Armed Forces (For Illustrative purpose only)<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-congressional-response\">Congressional Response<\/h2>\n\n\n\n<p>Castro requested a full Pentagon accounting of the outbreak and an investigation into the circumstances of McDaniel&#8217;s death. He and Rep. Chrissy Houlahan (D-Pennsylvania) co-sponsored an amendment to the National Defense Authorization Act to require flu vaccinations for service members, but House Republicans voted the provision down.<\/p>\n\n\n\n<p>Vaccine hesitancy has surged in recent years. The 2021 mandate requiring all service members to receive COVID-19 vaccinations fueled a robust political debate.<\/p>\n\n\n\n<p>Around 8,000 service members were ultimately required to separate for refusing the Pentagon&#8217;s mandate, and the Pentagon has since taken steps to allow some of them to return.<\/p>\n\n\n\n<p>Stay tuned with us. Further, follow us on social media for the latest updates.<\/p>\n\n\n\n<p>Join us on\u00a0<a href=\"https:\/\/t.me\/s\/aviationa2z\" rel=\"nofollow\">Telegram Group\u00a0<\/a>for the Latest Aviation Updates. Subsequently, follow us on\u00a0<a href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMPLdrgsw_-jGAw?hl=en-IN&amp;gl=IN&amp;ceid=IN%3Aen\">Google News<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-aviation-a-2-z wp-block-embed-aviation-a-2-z\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"Nr6gTmyJEG\"><a href=\"https:\/\/aviationa2z.com\/index.php\/2026\/05\/16\/usaf-to-buy-6868-survivor-radios-for-downed-aircrew-rescue\/\">Largest Air Force in the World to Buy 6,868 Survivor Radios for Downed Aircrew Rescue<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Largest Air Force in the World to Buy 6,868 Survivor Radios for Downed Aircrew Rescue&#8221; &#8212; Aviation A2Z\" src=\"https:\/\/aviationa2z.com\/index.php\/2026\/05\/16\/usaf-to-buy-6868-survivor-radios-for-downed-aircrew-rescue\/embed\/#?secret=h7ni4FWI4S#?secret=Nr6gTmyJEG\" data-secret=\"Nr6gTmyJEG\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A large influenza outbreak that has killed one Air Force trainee and sickened 284 recruits at Basic Military Training (BMT), according to the congressman who represents the base.<\/p>\n","protected":false},"author":147,"featured_media":135332,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[8479,6761],"tags":[1911,8003,3203,2486,444,3130,3565,3131],"class_list":{"0":"post-148671","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-defense","8":"category-news","9":"tag-aerospace","10":"tag-aerospace-news","11":"tag-air-force","12":"tag-defence","13":"tag-defense","14":"tag-us-air-force","15":"tag-us-military","16":"tag-usaf"},"_links":{"self":[{"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/posts\/148671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/users\/147"}],"replies":[{"embeddable":true,"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/comments?post=148671"}],"version-history":[{"count":4,"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/posts\/148671\/revisions"}],"predecessor-version":[{"id":148730,"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/posts\/148671\/revisions\/148730"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/media\/135332"}],"wp:attachment":[{"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/media?parent=148671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/categories?post=148671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aviationa2z.com\/index.php\/wp-json\/wp\/v2\/tags?post=148671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}