BBC Radio 4 - The World Tonight

Final unlocking delayed by 4 weeks

Delta variant spread pushes date back to July 19

Boris Johnson expected to make announcement on Monday

Congress gears up to defeat global corporate tax deal

Prime Minister calls for quick progress to resolve issue

Aducanumab removes protein from brains of patients in early stages of condition

UK's medicines agency says it’s safe – JCVI now have to decide

Airport operators and package holiday companies react with disgust

Israeli opposition leaders reach deal to form new coalition government

Zero covid deaths in UK for first time since March 2020

Alarm in hospitality and entertainment sectors