From the National Academy of Sciences: Two Decades Later, the Experience of Katrina Continues to Shape How the Nation Prepares for and Responds to Disasters
“It has been 20 years since Hurricane Katrina devastated the Gulf Coast, submerged a major American city, killed nearly 1,400 people, and displaced 1 million more. Two decades is a long enough period for an event to fade from memory, and for those of us who remember how the flooding transfixed a nation, it is startling to realize that for many younger Americans, Katrina is now primarily an event from the history books. But for Gulf residents no matter their age, the experience of Katrina remains fresh, even if all its lasting impacts are not obvious to the naked eye.
The hurricane and its aftermath exposed profound gaps in multiple systems, including flood protection, emergency response, health care, and housing. It marked a turning point in the way we understand the impacts of natural disasters, the catastrophic flooding of a major American city driving home how severe the risks from extreme weather can be as well as the dangers of complacency and failing to adequately prepare. And it showed the unacceptable risks faced by the most vulnerable among us.”