Live feed17:31:00·279dPRReleasevia QuantisnowFDA Approves Merck's KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph) Injection for Subcutaneous Use in Adults Across Most Solid Tumor Indications for KEYTRUDA® (pembrolizumab)ByQuantisnow·Wall Street's wire, on your screen.MRK· Merck & Company Inc.Health Care