As hurricanes barrel through some of the most impoverished communities in the Western Hemisphere, and as floods ravage Yemen, Sierra Leone, Bangladesh and India, now is the time to rethink and prioritize cholera epidemic prevention and response.

In the aftermath of Hurricane Matthew in 2016, a surge of cholera in Haiti increased the death toll from the disease. Officials in Haiti this week are already urging people to add bleach to their drinking water to prevent the spread of cholera in the aftermath of Irma.