by Flinders University Credit: Unsplash/CC0 Public Domain The rare blood clot side-effect associated with some COVID-19 vaccines could be the result of genetics, new research has found, paving the way for a potential genetic screening test. Vaccine-induced thrombotic thrombocytopenia (VITT), a rare disorder causing thrombosis (blood clotting) and thrombocytopenia (low blood platelet counts), was early...