AstraZeneca has admitted for the first time in court documents that its Covid vaccine can cause a rare side effect, in an apparent about-turn that could pave the way for a multi-million pound legal payout. The pharmaceutical giant is being sued in a class action over claims that its vaccine, developed with the University of Oxford, caused death and serious injury in dozens of cases. Lawyers argue the vaccine produced a side-effect which has had a devastating effect on a small number of families. The first case was lodged last year by Jamie Scott, a father of two, who was...