Nigeria has over 1.5m children with sickle cell disease Nigeria accounts for over 1.5 million children with sickle cell disease, highest in the world – New Lancet study shows Post navigation Previous Nigeria accounts for over 1.5 million children with sickle cell disease, highest in the world – New Lancet study shows Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website