“As of 21 March the PfizerBioNTech product had received 40,883 Yellow Card reports from 13m doses (1 in 317) and the Oxford/AstraZeneca 99,817 from 15.8m doses (1 in 158)… The Pfizer had accumulated 116,627 total adverse reactions 283 of which were fatal and the Oxford 377,487 total adverse reactions of 421 were fatal. Also, by now the US VAERS database has accumulated for the Pfizer and Moderna products 2,248 cases “where patient died”: this in barely 3 months is one fifth of the total number of reports for all vaccines “where patient died” (10,957) since the database began in 1990.”

John Stone. 06 April 2021 Rapid Response to Do doctors have to have the covid-19 vaccine?. The British Medical Journal (BMJ). BMJ 2021;372:n810. 29 March 2021. https://www.bmj.com/content/372/bmj.n810/rr-28