This year's Pulitzer prize in feature photography has been awarded to accomplished Australian photographer Daniel Berehulak for his work covering the human tragedy of the West African Ebola crisis. For a summary of his acceptance interview and examples of his work, see here: http://www.theguardian.com/media/2015/apr/24/pulitzer-winning-australian-photographer-wants-the-world-to-remember-ebola.
Photo credit: Daniel Berehulak