We heard from more than 200 disaster survivors and people helping them. Here’s what we learned. The Center for Public Integrity, Columbia Journalism Investigations and our partners in newsrooms around the country, including IowaWatch, have been reporting on this for months. We’ve learned a lot by asking experts: people who’ve lived through disasters and the professionals who study this or provide hands-on help. More than 230 shared their experiences in our detailed survey, and we interviewed dozens of additional people.