related_tweet: @bacchaus351 @yaleimed @yaleim_chiefs @dronyemaogbuagu @abcnewslive @pfizer despite that photo, emerald robinson, a reporter for the conservative outlet newsmax who has a history of spreading dubious claims, tweeted to her 400,000 followers on aug. 5: the ceo of pfizer had to cancel a planned trip to israel because he was not fully vaccinated.