The purpose of this document is to address the safety of donors and products involving Substances of Human Origin (SoHO) and the potential risk of thrombosis with thrombocytopenia adverse events following COVID-19 vaccination of a donor.
The European Centre for Disease Prevention and Control was asked by the European Commission to assess the risk involved in changing the testing requirements for HIV (human immunodeficiency virus), hepatitis B virus (HBV), and hepatitis C virus (HCV) with regard to the quality and safety of non-partner semen donations.