Parkour may conjure images of rowdy teenagers swinging from building to building in urban landscapes, but since 2017, coach Tan Shie Boon has been using these techniques to improve Singaporean seniors’ strength and agility. Tan’s Movement Singapore class

Eve Irvine is pleased to welcome WHO Spokesperson Tarik Jašarević. His central concern is that we do not yet know where all the places the Ebola virus is circulating: infected people remain outside treatment centres, transmission chains go undetected, an