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margauxf
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The Global Burden of Disease (GBD) study that the authors reference and model their call to action around is the worlds' largest scientific effort to quantify trends in health. It is lead by the Institute foe Health Metrics and Evaluation (IHME) at the University of Washington. It began in 1990 as a World Bank-commissioned study and is known for having introduced the disability-adujusted life year (DALY) as a new metric to quantify the burden of disease, injuries, and risk factors (or determinants), and enable comparisons. 

The 1990s were  a turning point for global health structures of governance and knowledge production, which the GBD study exemplifies. Global health experts began increasingly reframing health and healthcare in technical terms like DALY, removing health from public governance in ways that complemented and bolstered structural adjustment policies that were introduced in the 1980s (Janes 2004). As a result of these policies, the size, scope and reach of healthcare delivery and public health services were steadily reduced and downgraded. Anthropologists have been critical of these processes and other perceived failures in global health: the collapse of primary care initiatives fostered at Alma Ata in 1978, the resurgence of selective forms of primary care and vertical public health programs, and the ascendency of the World Bank as the principal health policymaking institution (Janes 2004, 2009).

Janes, Craig R (2004). "Going global in century XXI: medical anthropology and the new primary health care." Human Organization 63, no. 4: 457-471.

Janes, C. R., & Corbett, K. K. (2009). Anthropology and global health. Annual Review of Anthropology, 38, 167–183. doi:10.1146/annurev-anthro-091908-164314

The Clean Air Act and the EPA laws and regulations against harmful PM2.5 air pollutant matter

helena.dav
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The most common air pollutants are called criteria pollutants and are regulated by the Clean Air Act and the EPA. These pollutants are: particles, ozone, nitrogen oxides, sulfer dioxide, carbon monoxide, and lead. The EPA have sections under the CAA that help regulate factories and air pollution in the environment. For example section 108 requires the EPA to identify the pollutants that are criteria pollutants, listed above, and determine if where they are coming from and if they "endander public health or welfare". Under section 109 the EPA had to set standards across the board for air pulltion in regard to human health and to the environemtn sperately (Christopher D. Ahlers 2016, 51-52).  There are many more sections that go into detail about what the CAA can do and what the EPA members are required to do as well. 

Ahlers, Christopher D. “Wood Burning, Biomass, Air Pollution, and Climate Change.” Environmental Law 46, no. 1 (2016): 49–104. 

pece_annotation_1473907571

ciera.williams
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This study examined the risk of acquiring Ebola Virus Disease (EVD) by healthcare workers in the setting of general hospitals and isolation units. By looking retrospectively at the Ebola Outbreak in Sierra Leone, the relative levels of risk to healthcare workers were computed and compared. The reasoning for these levels was also examined through interviews of surviving workers and the families/associates/colleagues of the deceased workers. The interviews reviewed common actions (and lack there of) for affected workers. This revealed certain themes that should be visited when reveising/creating hospital infection prevention and control policies.

pece_annotation_1473908050

ciera.williams
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In the case of this study, the vulnerable population examined was healthcare workers in Sierra Leone during the outbreak. These workers were found to be at a significant level of risk for transmission for a number of reasons. These include proximity to the virus (due to the occupation), lack of training in the area of infection control, and cultural factors (such as prevalence of self-medication and home management of illness). Nurses as a whole were most affected, with over half of the infected members. 

pece_annotation_1473908346

ciera.williams
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The data acquired in this study can be used not only for improvement in policies and training for healthcare workers, but also to examine the risk factors for the disease. One example is the age and gender disparities in those nfected. These could be explained by the typical age and gender of healthcare workers, but could also show a trend in risk when coupled with patient data. The data on the districts and their infection rates can be used to help pinpoint the origin of infection. 

pece_annotation_1473909071

ciera.williams
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The study was published in BMC Infectious Diseases, a peer-reviewed journal on the prevention, diagnoisis, and management of infectious disease. The journal seems to be genrally well respected.

pece_annotation_1473909171

ciera.williams
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This was a retrospective study. While not the most accurate and well supported way to conduct a study, due to the effects of recall bias, it was really the only way to gain the data that was presented in the report. There isn't really anything new about the style of research. 

pece_annotation_1473909621

ciera.williams
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At least one further study has been conducted using this data. A more focussed paper on the Kenema District in Sierra Leone was written, addressing the staggering number of cases with infected healthcare workers. The paper is titled "Facors Underlying Ebola Virus Infection Among healthcare Workers, Kenema, Sierra Leone, 2014-2015."  The paper reached similar conlusions as the original one, with a need for better practices in infection control and prevention.