Home » National Institutes Of Health » NIH » Science and Research » What Is PEP? What Is PEP? 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 PEP? » Previous: What Is PrEP? Next: How to Stay Healthy with HIV About The Author Medline-NIH