Good day, everyone, and welcome to Pfizer's first quarter 2025 earnings conference call. Today's call is being recorded. At this time, I would like to turn the call over to Francesca DiMartino, Chief Investment Relations Officer and Senior Vice President. Please go ahead, ma'am. Good morning, and welcome to Pfizer's earnings call. I'm Francesca DiMartino, Chief Investor Relations Officer. On behalf of the Pfizer team, thank you for joining us. This call is being made available via audio webcast at Pfizer.co ...