TheannouncementcomesafterAustriastoppedusing a batchofAstraZenecashotswhileinvestigating a deathfromcoagulationdisordersandanillnessfrom a pulmonaryembolism.
DenmarksuspendedtheAstraZenecashotsfortwoweeksafter a 60 yearoldwomanwhowasgiven a shotfromthesamebatchusedinAustria, formed a bloodclotanddied, Denmarksaid.
It's extremelydifficulttodistinguish a causaleffectfrom a coincidence.
要區分一個因果和一個巧合是非常困難的。
AstraZenecatoldReutersin a writtenstatementthatthesafetyofitsvaccinehadbeenextensivelystudiedinhumantrials, andpeerrevieweddataconfirmeditwasgenerallywelltolerated.