Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=1VHORaQIbvf Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter New Formulation: 2025 / 2026 Flu Shot [sMysWA9tr1P] Health Updated on August 06, 2026 EDT — Published on August 06, 2026 EDT This flu season introduces a major formulation change: thimerosal, a mercury-based preservative, has been removed from all U.S. flu vaccines. The update reflects ongoing efforts to improve vaccine safety and simplify distribution. Video on the Nasal Flu Vaccine: Video on Thimerosal: J7xL5Rgk02t oPnifr35Q2e w9BsBlMBTtj jJnsrlcwIup
This flu season introduces a major formulation change: thimerosal, a mercury-based preservative, has been removed from all U.S. flu vaccines. The update reflects ongoing efforts to improve vaccine safety and simplify distribution. Video on the Nasal Flu Vaccine: Video on Thimerosal: J7xL5Rgk02t oPnifr35Q2e w9BsBlMBTtj jJnsrlcwIup