Which Country are Merck & Co. and Melior Discovery based out of?
Melior Discovery: Melior Discovery, Inc. is a private biopharmaceutical company based in Exton, Pennsylvania, USA. Merck &amp; Co.: Merck & Co., Inc. (), d.b.a. Merck Sharp & Dohme (MSD) outside the United States and Canada, is an American pharmaceutical company and one of the largest pharmaceutical companies in the world.
the United States