YouTube deletes video of interview with Pfizer’s former Vice President and Chief Scientist for Allergy and Respiratory Research discussing COVID-19: YouTube deleted a video of an interview with Michael Yeadon, Pfizer's former vice president and chief scientist for allergy and respiratory research, during which he discussed "his expert opinion on the topics of COVID-19, mRNA vaccine technology, as well as suppression and outright censorship of medical and scientific experts," according to The Last American Vagabond. "YouTube has censored parts of my interview with Dr. Michael Yeadon, former VP of Allergy & Respiratory Research of Pfizer," tweeted journalist Taylor Hudak.