> SARS-CoV-2-naïve vaccinees had a 13.06-fold (95% CI, 8.08 to 21.11) increased risk for breakthrough infection with the Delta variant compared to those previously infected, when the first event (infection or vaccination) occurred during January and February of 2021.

There is, of course, no profit or gold-plated post civil "service" career in big pharma or book deals associated with acknowledging this.