Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=DpVXev2eEEK Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter How the Flu Shot Blocks Infection [i4kDMqIUpsz] Health Updated on August 08, 2026 EDT — Published on August 08, 2026 EDT How the Flu Shot Blocks Infection lovhiMrqH9V 2Chin1EvV9N VDWqF03Qzrx lwTU3sLRJyw fgNgMlcpCap