Exhibit 99.1 Waterdrop Inc. Announces Fourth Quarter and Fiscal Year 2023 Unaudited Financial Results and a Special Cash Dividend BEIJING, March 26, 2024 /PRNewswire/ - Waterdrop Inc. ("Waterdrop", the "Company" or "we") (NYSE: WDH), a leading technology platform dedicated to insurance and healthcare service with a positive social impact, today announced its unaudited financial results for the three months and full year ended December 31, 2023 and a special cash dividend. Financial and Operational Highlight ...