Diseases
Hepatitis B Vaccination Program in Fenghua District Shows Promising Results
A recent study evaluating the effectiveness of the hepatitis B vaccination program in Fenghua district, Ningbo city, from 1992 to 2020, has yielded remarkable results. The research, conducted by the Fenghua District Center for Disease Control and Prevention, aimed to assess the positive rates of hepatitis B surface antigen (HBsAg)