Leave your feedback Share Copy URL https://caldwellcad.org/Uploads/?vid=uNbme4dsWe8 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter This is how your flu vaccine gets made [aVqNQdrD5if] Health Updated on August 10, 2026 EDT — Published on August 10, 2026 EDT Dr. Zachary Rubin explains how the World Health Organization decides which strains of influenza end up in annual flu vaccines. This video is part of “Innovations In: RSV,” an editorially independent special report that was produced with financial support from MSD, Sanofi and AstraZeneca. Learn more here: 5R5AYtZzSSs 33BLwtBFQwr d7CcparYFY6 jwMnKAN8Zwu dviyAcEzgMy
Dr. Zachary Rubin explains how the World Health Organization decides which strains of influenza end up in annual flu vaccines. This video is part of “Innovations In: RSV,” an editorially independent special report that was produced with financial support from MSD, Sanofi and AstraZeneca. Learn more here: 5R5AYtZzSSs 33BLwtBFQwr d7CcparYFY6 jwMnKAN8Zwu dviyAcEzgMy