There was one vaccinated but then severe case in Pfizer trial out of 170 cases evaluated where placebo-then-ill cases are included, or 1 from total 8 vaccinated

There was one vaccinated but then severe case in Pfizer trial out of 170 cases evaluated where placebo-then-ill cases are included, or 1 from total 8 vaccinated but then ill. “There were 10 severe cases of COVID-19 observed in the trial, with nine of the cases occurring in the placebo group and one in the BNT162b2 vaccinated group.” (1) “170 confirmed cases of COVID-19 were evaluated, with 162 observed in the placebo group versus 8 in the vaccine group.” 1) https://www.pfizer.com/news/press-release/press-release-detail/pfizer-and-biontech-conclude-phase-3-study-covid-19-vaccine https://www.pfizer.com/news/press-release/press-release-deta...