In this article, we will be taking a look at the 10 Best Pharma Stocks to Buy According to Billionaires. Viatris Inc. is one of them. Viatris Inc. (NASDAQ:VTRS), formed from the 2020 merger of Mylan and Pfizer’s Upjohn division, delivers essential generic and specialty medicines to patients in over 165 countries. The company maintains a broad portfolio across multiple therapeutic areas, focusing on sustainable growth, operational discipline, and shareholder returns. In September 2025, the corporation ach ...