The 3rd International Conference on Public Health and Health Sciences (PHHS 2026) will be held in Shanghai, China during April 17-19, 2026, in a hybrid format. We cordially invite experts, scholars, and researchers in public health and health sciences to join us at PHHS 2026. The conference will provide a platform for in-depth discussions on pressing academic issues in these fields. As an annual international event, PHHS 2026 aims to foster global exchanges, promote international collaboration in research and talent development, and contribute to the advancement of public health and health sciences.