Prof Lynn Matthews, based at the University of Alabama, USA and one of the Principal investigators of the Zink study (Safer Conception for Women Study – Understanding use of Periconception PrEP: “Protect yourself before pregnancy”) (Add link to study in our work?). Prof Matthews and Tricia Smith visited Wits MRU to disseminate key results of the study carried out at our site between 2017 and 2021.