AstraZeneca results may have included outdated information, US health officials say
AstraZeneca sais in a statement that the data it released Monday included cases up to Feb. 17, as the study rules specified, Results from a U.S. trial of AstraZeneca’s COVID-19 vaccine may have included “outdated information” and that could mean the company provided an incomplete view of efficacy data, American federal health officials said early…