PT - JOURNAL ARTICLE AU - Sean O’Donnell TI - Proceedings of the 2019 Viral Clearance Symposium: Introduction AID - 10.5731/pdajpst.2021.012676 DP - 2022 Jul 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - 295--296 VI - 76 IP - 4 4099 - http://journal.pda.org/content/76/4/295.short 4100 - http://journal.pda.org/content/76/4/295.full SO - PDA J Pharm Sci Technol2022 Jul 01; 76 AB - This article introduces the presentations from the 2019 Viral Clearance Symposium, which was held in Claremont, California. The Viral Clearance Symposium contained regulatory perspectives presented by representative from the Paul-Ehrlich-Institute, United States Food and Drug Administration, and Health Canada. Industry members presented on several areas related to viral safety including viral clearance strategies for manufacturing processes, continuous processing, upstream and facility risk mitigation, and virus detection methods.