As the first fatal cases outside Africa are reported, we investigate the response to the disease, and the parallels with the early days of HIV. Nuclear waste has been stockpiled in supposedly temporary pools for decades; our correspondent visits the first place it is being permanently entombed. And where education is failing even amid encouraging enrolment numbers.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer See acast.com/privacy for privacy and opt-out information.