Viatris Reports Fourth-Quarter and Full-Year 2023 Financial Results and Provides 2024 Financial Guidance • Meets 2023 Guidance for Total Revenues, Adjusted EBITDA and Free Cash Flow[1] • Reports 2023 Total Revenues of $15.4 Billion, U.S. GAAP Net Earnings of$54.7 Million, Adjusted EBITDA of $5.1 Billion, U.S. GAAP Net Cash Provided by Operating Activities of$2.8 Billion and Free Cash Flow of $2.4 Billion • Reports Third Consecutive Quarter of Operational Revenue Growth on a Divestiture-Adjusted Basis in 2 ...