Home » National Institutes Of Health » NIH » Science and Research » What Is PrEP? What Is PrEP? November 7, 2021 Medline-NIH Off National Institutes Of Health, NIH, Science and Research Source: National Library of Medicine – – PDFRelated MedlinePlus Pages: HIV: PrEP and PEP Read Original Article: What Is PrEP? » Previous: What to Do after Finding Out You Have HIV Next: What Is PEP? About The Author Medline-NIH