Africa 54:Call for Sudan arms embargo, South Africa receives promising Tuberculosis vaccine and more

Human Rights Watch calls on the United Nations and African Union to place an arms embargo on Sudan. A clinical trial to assess the efficacy of the first new tuberculosis vaccine in over a century is now underway -- the first doses are given in South Africa. And - in the race for the White House - the top presidential candidates support all acceptable forms of voting -- including mail-in voting. All this and much more on today’s Africa 54!