Investor Presentaiton

Agenda Vaccines Investor Event, June 29, 2023 2:00-2:10 Introduction 2:10-3:00 Expand leadership - Deliver Best-in-Class RSV franchise Win in Influenza 3:00-3:20 Q&A 3:20-3:40 Break 3 Vaccines Investor Event 3:40-4:30 sanofi New growth areas in vaccines - Enter multi-billion PCV market - Establish Best-in-Class meningitis portfolio - Leverage leading-edge mRNA platform New frontiers 4:30-4:40 Concluding remarks 4:40-5:00 Q&A

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