Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=eH8eJCK4Vob Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter How the Flu Shot Blocks Infection [GueeoHQo2sp] Health Updated on August 06, 2026 EDT — Published on August 06, 2026 EDT How the Flu Shot Blocks Infection yRE9RuKgwnG V0r7tXUgBF7 ELNER8iZrPC jSGS1qPIN0k