95% confidence interval(131) participant(104) outcome(97) hospital(92) Result(91) age(90) objective(87) outcome measure(83) setting(83) Hospital admission(77) death(75) Patient(73) risk(67) Mortality(63) SARS-CoV-2(62) cohort study(58) Infection(53) SARS-COV-2 infection(51) Sex(49) Vaccine(49) Admission(46) England(45) vaccination(45) dose(45) coronavirus disease(45) pandemic(41) occurred(41) positive(41) National(40) variant(38)