 RAHWAY, N.J.-- BUSINESS WIRE --Merck NYSE: MRK, known as MSD outside of the United States and Canada, will hold its fourth-quarter and full-year 2022 sales and earnings conference call with institutional investors and analysts at 8:00 a.m. ET on Thursday, February 2. During the call, company executives will provide an overview of Mercks performance for the quarter and outlook. 