Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=yH1069efrDe Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter New Formulation: 2025 / 2026 Flu Shot [Iun5Kw6v54j] Health Updated on August 10, 2026 EDT — Published on August 10, 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: 5PAM3Qd0CJU rzZlqNFCWDC CYEIIkA1OAt K5EuHYK9lpn
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: 5PAM3Qd0CJU rzZlqNFCWDC CYEIIkA1OAt K5EuHYK9lpn