Letitia Wright attends the 91st Academy Awards (Oscars 2019) held at the Dolby Theatre on Feb. 24, 2019 in Los Angeles. The Black Panther star shared a link to a YouTube video that was critical about the safety of the vaccine, which is on track for release in the U.S. by the end of the year. She wrote alongside the video: “if you don’t conform to popular opinions. but ask questions and think for yourself… you get canceled.” Credit: Apega/WENN.com