The UK report also says on page 6: "With the delta variant, vaccine effectiveness against infection has been estimated at around 65% with Vaxzevria and 80% with Comirnaty" which corroborates with your information, 80% vs 95% but same ballpark. And yet their data later in the report seems to contradict the vaccine effectiveness against infection numbers. They seem to know what they are talking about, I wish they had addressed this apparent contradiction in the report itself.