A Controversial U.S. Study of Hepatitis B Vaccines Will Continue in Africa, HHS says
January 15, 2026 3 min read Add Us On GoogleAdd SciAm CDC Will Continue a Controversial Vaccine Study in Africa This clinical trial in Guinea-Bissau would withhold vaccination from some babies, sparking ethical concerns By Dan Vergano edited by Clara Moskowitz The Centers of Disease Control and Prevention (CDC) global headquarters during a meeting of…
