The Paul Ehrlich Institute (German Federal Institute for Vaccines) has an excellent FAQ on the topic [1]. Here is the direct link to the statement from the Ger

The Paul Ehrlich Institute (German Federal Institute for Vaccines) has an excellent FAQ on the topic [1]. Here is the direct link to the statement from the German Society for Thrombosis Research that pioneers the idea of heparin-induced thrombocytopenia as an allergic reaction [2] (PDF, unfortunately in German). [1] https://www.pei.de/EN/service/faq/coronavirus/faq-coronavirus-node.html https://www.pei.de/EN/service/faq/coronavirus/faq-coronaviru... [2] https://gth-online.org/wp-content/uploads/2021/03/GTH_Stellungnahme_AstraZeneca_3_19032021.pdf https://gth-online.org/wp-content/uploads/2021/03/GTH_Stellu...