Björn Önfelt Visiting professor Email: bjorn.onfelt@ki.se Organisation: H7 Department of Medicine, HuddingeCentrum för InfektionsmedicinLjunggrenÖnfelt About me Björn Önfelt is Visiting Professor of Molecular Immunology with focus on Cellular Immunotherapy at the Department of Medicine, Huddinge, Karolinska Institutet.