https://www.theguardian.com/so....ciety/2025/dec/19/he

US plan for $1.6m hepatitis B vaccine study in Africa called ‘highly unethical’ | Vaccines and immunisation | The Guardian
www.theguardian.com

US plan for $1.6m hepatitis B vaccine study in Africa called ‘highly unethical’ | Vaccines and immunisation | The Guardian

Experts decry neocolonialist Guinea-Bissau study after Trump administration changed advice for US babies