Josephine Edery’s Case Study on the El Paso Walmart Shooting

People hold their phones with flashlights up in the air as a woman holds a sign that says "NO MORE GUNS."

On August 3, 2019, 21-year-old Patrick Crusius entered a Walmart in El Paso, Texas, carrying an AR-47-style semi-automatic rifle. He killed 23 and injured 22 civilians in what is considered the deadliest attack on Hispanic people in modern U.S. history. Crusius has since pleaded guilty and is serving 90 consecutive life sentences.

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Kelsee Katsanes’ Case Study on the Sandy Hook Elementary Shooting

Young people holding up signs that say "LOVE YOUR KIDS NOT YOUR GUNS" and "ENOUGH IS ENOUGH."

On December 14, 2012, 20-year-old Adam Lanza entered Sandy Hook Elementary School in Newtown, Connecticut. He killed 20 children and seven adults, including his mother, before taking his own life. The event sparked several debates on gun control, mental health, and initiatives to improve school safety.

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Samantha Whitegeese’s Case Study on 1993 Four Corners Hantavirus Outbreak

Deer mice.

In 1993, the Southwestern region of the Four Corners, where the borders of New Mexico, Arizona, Colorado, and Utah meet, had nearly 30 cases of acute hantavirus pulmonary syndrome (HPS) and 16 deaths from Sin Nombre Virus (SNV), caused by deer mice. As the region overlaps with the Navajo Nation, the Navajo people faced public shame for the rise in the disease, and were blamed for its consequences. 

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Ameisha O’Connor’s Case Study on Childhood Cancer in New Jersey

Water quality test

In 1995, the New Jersey Department of Health and the Agency for Toxic Substances and Disease Registry began an investigation into the growing concerns about elevated rates of childhood cancer in the New Jersey region. The investigation was a response to resident concerns about water environmental pollution. The research focused on industrial sites in the area that were ultimately found responsible for significant contamination. 

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Luis Gomez-Escobar’s Case Study on Vector-Borne Disease in Kenya

Spraying bacteria substance to kill mosquito larvae in Kenya

In 2021 and 2022, Kenya faced multiple outbreaks of vector-borne diseases, including Dengue, chikungunya, and yellow fever, highlighting the country’s vulnerability to high rates of infectious disease transmission. The emergence and re-emergence of viral infections in Kenya emphasizes the need to build the capacity of the country’s healthcare system.

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Felipe Garcia’s Case Study on Mpox in the Democratic Republic of Congo

Scientists creating mpox vaccine

The World Health Organization declared a mpox outbreak in the Democratic Republic of Congo and neighboring countries a Public Health Emergency of International Concern in the summer of 2024. Over 15,000 cases and 550 deaths were reported in the DRC alone, leading WHO to use the emergency declaration.

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Aryeh Korman’s Case Study on Texas Mall Shooting

Police in Allen, Texas.

On May 6, 2023, 33-year-old far-right extremist Mauricio Martinez-Garcia opened fire outside of a mall in Allen, Texas. The shooting killed eight civilians and injured seven. After the event, gun control activists, including President Joe Biden, pushed for legislation that would enact an assault weapon ban and universal background checks, which ultimately died in the Texas Senate. 

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Ishita Nair’s Case Study on the Bhopal Gas Tragedy

Bhopal, India.

In 1984, a methyl isocyanate leak from a local pesticide plant killed thousands of people in Bhopal, India, known as the Bhopal Gas Tragedy. The event had significantly adverse impacts on vulnerable populations, leading to 15-20,000 premature deaths and reports of ocular, respiratory, gastrointestinal, psychological, and neurobehavioral effects. 

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