An important point. A lot of people in Houston are helping. They got hit hard by Allison about three years ago.
....please, do this far enough from the danger zone with so much of hurricane season still to come.
Another hurricane hitting them in refugee camps is one of those, "what's the worst thing that can happen" thoughts.
The women with children, the elderly & infirm could be relocated to a safety zone in the west or midwest. The Salvation Army could take charge because they are compassionate and trustworthy. The evacuees need shelter & food and just as important, they need access to information about what is happening back home. Not knowing what is happening is crushing. There should be daily news feeds directly from the city leaders updating them and some typw of communication set-up for families.
This time, "Mother Nature" has shown us that a crisis can be worse than we imagined.