Safety questions about COVID-19 vaccine for 'frail' and people who’ve already had coronavirus (PODCAST) Dated: February 12, 2021 by Sharyl Attkisson 5 Comments Scientific questions are emerging about the safety of COVID-19 vaccines for “frail” people and those who have already had COVID-19. CDC is looking into reports but says there is no cause for concern, so far. Buy SLANTED anywhere today. Fight improper government surveillance. Support Attkisson v. DOJ and FBI over the government computer intrusions of Attkisson's work while she was a CBS News investigative correspondent. Visit the Attkisson Fourth Amendment Litigation Fund. Click here.