Live feed07:00:00·647dPRReleasevia QuantisnowSeres Therapeutics Reports SER-155 Phase 1b Placebo-Controlled Cohort 2 Study Safety and Clinical Results in Patients Undergoing Allogeneic Hematopoietic Stem Cell Transplant (allo-HSCT)ByQuantisnow·Wall Street's wire, on your screen.MCRB· Seres Therapeutics Inc.Health Care