2,888
Participants
Start Date
September 1, 2018
Primary Completion Date
December 31, 2021
Study Completion Date
May 31, 2022
No intervention
Blood samples will be collected from recruited subjects from invited households for testing for hepatitis B (HBsAg, anti-HBs and anti-HBc) and hepatitis A (anti-HAV)
Prince of Wales Hospital, Hong Kong
Chinese University of Hong Kong
OTHER