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I'm interested in better understanding the ongoing geological processes that shape St. Louis and the Mississippi Valley region. So far, I've been looking into the history of seismicity in the region, focusing on the fascinating but little known history of the New Madrid earthquakes of 1811 and 1812 -- the most devastating earthquakes to have hit the US east of the Rockies. I've also been exploring how St. Louis and surrounding areas are dealing with the possibility of another earthquake occurring in the future. According to one article I read, one of the biggest uncertainties is what would happen to the heavily engineered Mississippi River in the case of another major tremblor. The shaking could break the levees, flooding wide areas along the river and creating cascading effects. The flow of the river might also reverse completely, as occurred during the New Madrid earthquakes.

On these possibilities and the lack of scientific consensus surrounding intraplate seismicity in this zone, see this article in The Atlantic.

On current efforts to create earthquake hazard maps in St. Louis, see this overview on the US Geological Survey site.

For a deeper dive into the history of the New Madrid earthquakes, see this book by historian of science Conevery Bolton Valencius. 

The primary method of supporting the main argument is a series of historical examples including policies such as those created by the World Health Organization, outbreaks including AIDS, and previous attempts to provide health security such as the Smallpox Caccination Program. The use of these examples highlights the changing nature of health problems and how that effects the type health security. Specific dates and data from the examples is included, which allows for a more detailed analysis to support the main argument. 

Users input contact data and video recordings

This policy addresses public health in that it can reduce the amount of time between a 911 call and the start of patient care if the EMS responders feel more comfortable entering a scene before police arrive. 

The author, Didier Fassin, is a French anthropologist and sociologist with training in medicine and public health. He has worked in the field of medical anthropology for decades through research and field experience. He currently works as a professor of social science at the Institute for Advanced Study in Princeton. 

The system has partners including UNAIDS, a branch of UNISEF, International Medical Corps, Medecins Du Monde, AAHI, and other humanitarian organizations. The support of these groups both financially and with the user community is important to maintain the app as an active site for research and development. The technical aspects of the site also heavily rely on the data storage method, which is not mentioned but would require massive amounts of memory as well as safeguards to prevent data loss on the app servers.

Different sections of the policy applies to different groups, the first section focused on disaster preparedness which was directed at state and city governments. The subsequent sections apply to various organizations and government groups that would be working under an interagency task force in the case of an emergency, and the individuals that would be requesting aid or funding after a disaster.

This organizations aims to provide a support system for returning veterans, more specifically to ensure access to any type of medical support they may need and assist them in readapting to society after extended periods of time in the military.

Emergency response is addressed both in terms of immediate response to a disaster as well as the long-term care needed to help those displaced or otherwise effected. The initial response to the reactor overload failed to prevent the disaster, and there is some debate as to if the efforts to control the exploding reactor actually increased the amount of radiation dispersed into the air. While attempting to mitigate the disaster workers were exposed to even more radiation than the initial explosion released. This event shows the importance of expertise in response to a disaster, this was the first nuclear disaster of this scale and no one knew how to respond. The majority of the paper focuses on the challenges of caring for hundreds of thousands of individuals when their need will extend for decades if not longer. The authors indicates that the system put in place provides the necessary assistance but only to those with the ability and knowledge to work within the system for their own advantage, and in the long-term it is slowly loosing support from the general society as the Chernobyl explosions falls further into history.