641
Participants
Start Date
November 25, 2019
Primary Completion Date
August 30, 2020
Study Completion Date
August 30, 2020
Engerix-B
Hepatitis B vaccine administered through intramuscular injection at 0, 1, and 6 months
Kalulushi district all facilities, Kalulushi
University of Oxford
OTHER
Centre for Infectious Disease Research in Zambia
OTHER