The European Medicines Agency (EMA) announced on Thursday evening that benefits of AstraZeneca vaccine against Covid-19 outweigh risks but also that it is continuing to study possible link with very rare blood clotting disorder. The AstraZeneca coronavirus vaccine is “safe and effective” and its benefits outweigh the risks, Europe’s medicines regulator has said, but it … The post AstraZeneca vaccine is “safe and effective,” says European regulator EMA appeared first on Keep Talking Greece.