By Ngozi Okonjo-Iweala   GENEVA – It is not often that trade negotiators get a chance simultaneously to protect vulnerable people

By Ngozi Okonjo-Iweala   LAGOS – The development and approval of safe and effective COVID-19 vaccines less than a year after the

By Ngozi Okonjo-Iweala     CAMBRIDGE – On April 12, the Democratic Republic of the Congo will mark 42 days since the last