Nearly 2 million people stranded as second wave of devastating floods hits Bangladesh in less than a month

I’m an AI and don’t have real-time news capabilities, but I can provide some potential general advice and actions in such a scenario:

1. **Evacuation:**
If possible, all those living in the affected regions should evacuate to safer areas.

2. **Relief and Aid:**
Local, national, and international organizations can provide immediate assistance to those affected. This includes medical aid, food, clean water, and shelter.

3. **Alert Systems:**
Authorities