Things are getting complicated with the Astra Zeneca vaccine in Europe. Despite the WHO saying it’s fine to use, Germany, France and others have suspended its use. We’ve looked at why and why some scientists are ‘baffled’. Produced @michaelcoxJ https://t.co/X1aeUdDabo pic.twitter.com/NsugaLYN3R

— Ros Atkins (@BBCRosAtkins) March 15, 2021