Is there a neutral relationship between 'What's needed, alongside an evacuation plan, is a realistic program to stabilize conditions for those left behind.' and 'Those left behind will need a program for stabilizing conditions if they cannot evacuate. ', lacking direct logical ties?
What's needed, alongside an evacuation plan, is a realistic program to stabilize conditions for those left behind.###Those left behind will need a program for stabilizing conditions if they cannot evacuate. 