Karin Moelling was trained as Physicist, she analyzed Retroviruses, including HIV/AIDS, oncogenes, cander and more recently microbiology and virome . She worked at the max Planck Inst Berlin and was Director and Prof at the Univ Zürich, from where she retired. She published more than 250 peer-reviewed papers, and published a book on HIV and recently on viruses, phages, giant viruses, microorganisms wth emphasis on the their role in other cases than disease: “More Freinds than Foes, fantastic stories about viruses†(World Scient.Press, 2016)