It's a pretty interesting clip. This person looked into the specific ingredients in nine major flu shots that are recommended beginning at 6 months of age every year to every human alive. He also looked up the effects it had on mice because they are mammals and have all the same organs a human does, and for a strange reason mentions one of the ingredients is kidney cells from a cocker spaniel. That specific breed catches the flu easier than all animals I believe is what he said. Here's the link:
Steve M