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This CMU-led initiative tries to be ethical by taking privacy seriously in the sense of making users anonymous. Yet you have to allow the app permission to run constantly on your phone and access your mic. The app polices your violation of social distancing with another app user - if you come within 6 feet of someone who reports that they have tested positively for COVID-19, you will be alerted. It is important to know you have been exposed. What are the tradeoffs that come with doing it this way? 

This article goes in depth with how the children are being exposed to lead in their water and how that actually leads to them doing worse on exams or standardized tests. This was supported through tests and research.

This study determines if childhood blood lead levels correlate with educational achievement.  They studied this through standardized test scores.

This study is published the Environmental Health Perspectives.  The journal helps explain the continuity between human health and the environment.  They publish topics like toxicology, epidemiology, exposure science, and risk assessment.  The publication is ranked highly among professionals and has a rating of 8.44. 

This study was conducted by using testing data from 4th-grade students from North Carolina, and comparing if they matched high blood lead levels.  This method was conducted in seven counties through normal statistical methods.

This study addresses vulnerable populations because it explains that high blood levels, which is a sign of poverty, can have an impact on performance in testing.  Even though information was not given pertaining to poverty in each subject, these conclusions can be drawn from other studies.

Professionals can use this data to place an emphasis on the need to solve blood lead issues in children.  This study concluded that a higher proportion of black students had higher blood lead levels; professionals can use this information to decrease the experience gap by working on solving blood lead issues.