Salix to Share New Data from XIFAXAN® (Rifaximin) Clinical Research at EASL’s International Liver Congress™ 2022 LAVAL, QC, June 20, 2022 — Bausch Health Companies Inc. (NYSE/TSX: BHC) (“Bausch Health”) and its gastroenterology business, Salix Pharmaceuticals, (“Salix”), one of the largest specialty pharmaceutical companies in the world committed…