EMA decision on Astra Zeneca: The small and the big risk
Astra Zeneca’s Covid-19 vaccine is safe and effective, the European Medicines Agency (EMA) found on Thursday. Possible connections with thromboses, as they have occurred in some EU countries, can, however, “not be definitely ruled out”. Only a few hours later, the German physician Andreas Greinacher went public with the news that he had found such a connection.