impact part.
What were the impact of this particular event? were there any injuries, deaths, economic effects,etc.?
The impact of the disaster.:
How many people died and injury in this disaster?
What is the majority cause of the death in this disaster?
What is the economic effects in the disaster area?
The economic status before the disaster
The economic status after the disaster
The public health impact might appear after the disaster
Sources：
Carroll, B., Balogh, R., Morbey, H., & Araoz, G. (2010). Health and social impacts of a flood disaster: Responding to needs and implications for practice. Disasters, 34(4), 1045-1063. Retrieved from http://onlinelibrary.wiley.com/doi/10.1111/j.1467-7717.2010.01182.x/epdf
North, C. S., Kawasaki, A., Spitznagel, E. L., & Hong, B. A. (2004, December). The course of PTSD, major depression, substance abuse, and somatization after a natural disaster. Retrieved October 07, 2017, from https://insights.ovid.com/pubmed?pmid=15583503
Larson, L. W. (1996, June 24-28). The Great USA Flood of 1993. Retrieved October 07, 2017, from https://www.nwrfc.noaa.gov/floods/papers/oh_2/great.htm
