Core Viewpoint - The prevalence of viral hepatitis in Shandong has significantly decreased, with the hepatitis B surface antigen positivity rate dropping to 2.25%, and the rate among children under 5 years old falling from 8% in 1992 to 0.03% currently [1][2] Group 1: Vaccination Efforts - The province has implemented a comprehensive prevention strategy focusing on vaccination, with 2.6214 million doses of hepatitis A and B vaccines administered to eligible children in 2024, achieving a full vaccination rate of over 95% [1] - Since 1992, hepatitis B vaccination has been promoted among newborns, and since 2002, it has been included in the children's immunization program, provided free of charge [1] - In 2011, the province began providing free hepatitis B immunoglobulin to newborns of hepatitis B surface antigen-positive mothers to further prevent mother-to-child transmission [1] Group 2: Monitoring and Public Health Initiatives - A robust epidemic reporting system has been established, with viral hepatitis cases reported within 24 hours of diagnosis since 2004 [2] - The province has launched a three-year action plan (2023-2025) to eliminate the public health threat of hepatitis B, implementing strong public health interventions and promoting safe drinking water [2] - Ongoing efforts include monitoring susceptible populations and standardizing patient management to prevent mother-to-child transmission of hepatitis B [2]