ATLANTA & WHITEHOUSE STATION, N.J.--(BUSINESS WIRE)--UPS (NYSE: UPS) and Merck (NYSE:MRK), known as MSD outside the United States and Canada, today announced that the companies have significantly broadened their existing distribution and logistics agreement to include aspects of Merck’s global supply chain around the world. UPS currently manages the distribution, warehousing and transportation of Merck’s medicines and vaccines in North America.