Covid 19 Vaccine: Is the history of the Polio Vaccine going to repeat itself? Health June 8, 2020 June 8, 2020 Comments Off on Covid 19 Vaccine: Is the history of the Polio Vaccine going to repeat itself? The “Tainted” Polio Vaccine CDC Chart shows “Polio-Like” happens during time when children are immunized New polio Vaccine – More Side Effects. Post Views: 150