“Although Uganda has undertaken a mass vaccination campaign since 2015 against Hepatitis B, the prevalence of the disease in the country remains at a high 4.3 per cent.”

http://www.theeastafrican.co.ke/scienceandhealth/Uganda-war-against-Hepatitis-B-is-not-won-yet/3073694-4703496-pi0yx1z/index.html