Mark Hamill, Star Wars veteran turned voice actor, retweeted and commented on a 1978 vaccination ad featuring Star Wars characters C-3PO and R2-D2 that encourages parents to vaccinate their children. Star Wars, one of pop culture's most iconic and recognizable franchises, has long held interest in the cultural zeitgeist and has been used to promote discussion of societal issues, with Return of the Jedi featuring allusions to the Vietnam War, and Revenge of the Sith commenting on the conflict in
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