In a nationwide cohort study, Ipek Gurol-Urganci and colleagues study obstetric intervention rates and pregnancy outcomes in England during the first year of the COVID-19 pandemic.
In a study of linked population-based data, Enny Paixao and colleagues study the associations between cesarean section and child mortality among 17.8 million live births in Brazil.
Levels of pneumococcal conjugate vaccine coverage and indirect protection against invasive pneumococcal disease and pneumonia hospitalisations in Australia: An observational study plos.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from plos.org Daily Mail and Mail on Sunday newspapers.