Have we learned the right lessons about Ebola?
Sinead Walsh is the former Irish ambassador to Sierra Leone, and was there during the 2014 Ebola crisis. Based on her experiences there, she and British doctor Oliver Johnson have co-written a book called 'Getting to Zero' about what went wrong in the world's response. She has been speaking to Newsday's Lawrence Pollard.
(Photo: An Ebola victim is buried in Libera during the West African Ebola crisis Credit: Getty Images)