TOPSHOT - A child reacts during a Philippine Read Cross Measles Outbreak Vaccination Response in Baseco compound, a slum area in Manila on February 16, 2019. - A growing measles outbreak in the Philippines killed at least 25 people last month, officials said, putting some of the blame on mistrust stoked by a scare over an anti-dengue fever vaccine. (Photo by Noel CELIS / AFP)