A tropical cyclone is making landfall in South Asia right now, prompting the evacuation of more than 170,000 people from low-lying areas in India and Pakistan. It’s expected to bring days of downpour and flash floods. The island of Guam is still reeling from a typhoon that hit last week, and people in the Western Hemisphere are staring down the barrel of hurricane season, which started this month. To get a global view of how disaster preparedness has changed over time — and where it’s working well, The World’s host Marco Werman speaks to Enzo Bollettino, director of the Program on Resilient Communities at the Harvard Humanitarian Initiative at Harvard University.