A medical epidemiologist working with the Indian Ocean Commission’s One Health initiative says that the number of ministers from small island States attending this week’s SIDS4 Conference in Antigua and Barbuda shows there is real “political commitment” to take urgent action. Dr. Lovena Preeyadarshini Mangroo of Mauritius says although all five island nations that make up the Commission have similar problems, each country is different and must be properly understood before prevention and response plans to head of epidemics and other health risks can be put in place. UN News’s Matt Wells caught up with her in Antigua and began by asking her to spell out what was at stake for safeguarding public health.