https://www.forbes.com/sites/roberthart/2021/07/13/how-well-does-the-pfizer-vaccine-protect-against-the-delta-variant-heres-what-we-know/?sh=61941cb6ff33A full course of the Pfizer-BioNTech vaccine is 64% effective at preventing infection and 64% at preventing symptomatic Covid-19 caused by the Delta variant, according to preliminary findings from a study by Israel’s health ministry.По ссылке на израильский минздрав есть таблицы на иврите. Я не могу их прочитать