Figure ?: A screenshot of a video of Nazar Muhammad, a private school teacher who had a major role in proliferating false information about the polio vaccine through staged videos. The video was reposted by @PTIOfficial, the verified Twitter account of Pakistani Prime Minister Imran Khan’s political party, Pakistan Tehreek-e-Insaf, which has 4.4 million followers. @PTIOfficial retweeted the video in an effort to falsify it, including the caption: “EXPOSED: Watch carefully how someone was putting words into his mouth regarding the fake and baseless news of deaths due to #Polio vaccination…”.