Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=9eRA568FuKY Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter How Does the Flu Vaccine Work? [JEmzIsyjQwA] Health Updated on August 10, 2026 EDT — Published on August 10, 2026 EDT #flu #vaccine #vaccines #immunesystem #immunity #immune #biologyvideos #biology qDyKzUHcqR8 GyERzlnZ9IM sOm8blfsSUL QyW1PEG0hsa vO5uKxRlrqQ YAvHcT6rQgX
#flu #vaccine #vaccines #immunesystem #immunity #immune #biologyvideos #biology qDyKzUHcqR8 GyERzlnZ9IM sOm8blfsSUL QyW1PEG0hsa vO5uKxRlrqQ YAvHcT6rQgX