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Immigration ban and the US health care workforce

A recent immigration ban could reduce the US physician and nurse workforce, exacerbating health care workforce shortages in already underserved communities. The study found nearly 24,000 physicians and 56,000 nurses from banned countries contributed to the US healthcare workforce in 2023.

SourceJAMA Network·JournalJAMA Network Open·DateMay 30, 2026

Hospital-based shootings in the US, 2000-2024

Hospital-based shootings in the US have increased over 25 years, with large hospitals and urban areas being high-risk settings. The study emphasizes the need for hospital-specific prevention strategies, including weapons screening technology, to address rising firearm violence.

SourceJAMA Network·JournalJAMA Network Open·DateMay 4, 2026

Housing insecurity, incident geriatric conditions, and mortality in community-living older persons

A cohort study found that poor housing affordability was associated with higher risks of frailty, disability, dementia, and mortality, while poor housing quality was linked to increased risks of frailty, disability, and mortality. Housing insecurity is identified as a clinically relevant social determinant of health among older persons.

SourceJAMA Network·JournalJAMA Network Open·DateMay 1, 2026

Point-of-care hepatitis C testing in a tribal setting

A community-based point-of-care HCV RNA testing program was feasible and led to a high percentage of same-day treatment for American Indian and Alaska Native participants. The study supports expanding point-of-care HCV RNA testing and integrated treatment to advance HCV elimination.

SourceJAMA Network·JournalJAMA Network Open·DateApr 15, 2026

Human attitudes to predators shape prospects for coexistence

A recent study by Miquel Torrents-Ticó found that human attitudes play a crucial role in determining predator populations. In two Kenyan sites, human tolerance influenced spotted hyena distribution, with tolerated herders allowing predators to thrive. The findings suggest that coexistence is more likely when humans accept predators.

SourceUniversity of Helsinki·JournalJournal for Nature Conservation·TypeObservational study·DateApr 1, 2026

How cities are changing social behavior in urban animals

A comprehensive review by Bielefeld University researchers reveals that urbanisation significantly impacts animal social behaviour, including changes in communication, aggression and group stability. The study found that 92% of reviewed papers report a significant effect of urbanization on social behavior.

SourceBielefeld University·JournalBiological Reviews·TypeMeta-analysis·DateJan 20, 2026

Breaking the cycle of vulnerability: study identifies modifiable elements to build community resilience and improve health

A novel study shows that US counties with limited digital tools, weaker support systems, and fewer healthcare resources exhibit poorer cognitive, mental, and physical health. The researchers found that counties with high resilience had significantly better outcomes, and that healthcare infrastructure is a key modifiable factor.

SourceElsevier·JournalAmerican Journal of Preventive Medicine·TypeData/statistical analysis·DateNov 20, 2025

Legal flexibility helps UNESCO Biospheres boost nature conservation and human wellbeing, study shows

A new study by Dr. Tiago de Melo Cartaxo from the University of Exeter reveals that UNESCO Biosphere Reserves' less prescriptive regulations promote harmonious coexistence between people and nature. The use of soft law instruments supports local responses and fosters community collaboration in environmental management.

SourceUniversity of Exeter·JournalEnvironmental Policy and Law·TypeObservational study·DateNov 3, 2025

Neighbors matter: Community cohesion boosts disaster resilience, Texas A&M study finds

A Texas A&M University study reveals that community cohesion prior to a natural disaster is significantly linked to perceived resilience afterward. The research found that explicit strategies for building community trust and increasing volunteerism rates should be added to emergency preparedness programs.

SourceTexas A&M University·JournalDisaster Medicine and Public Health Preparedness·TypeSurvey·DateAug 6, 2025

Location of firearm suicides in the United States

Nearly 1 in 5 US firearm suicides occur outside the home, suggesting broader community-based interventions could enhance prevention strategies. The study's findings support extending existing home-based interventions to reduce firearm-related suicides nationwide.

SourceJAMA Network·JournalJAMA Network Open·DateJun 9, 2025

Racism in schools harms Black youths’ mental health

A new study by the University of Ottawa reveals a clear link between racism in schools and symptoms of depression among Black students. The research identifies how academic racism hinders Black youths and their social and economic contribution to Canadian society.

SourceUniversity of Ottawa·JournalResearch on Child and Adolescent Psychopathology·TypeSystematic review·DateMay 6, 2025

Direct exposure to mass shootings among US adults

A survey study found that US adults have regular exposure to mass shootings, which disproportionately affects younger generations and males. The study highlights the need for targeted interventions to address the broader impacts of gun violence on public health and community well-being.

SourceJAMA Network·JournalJAMA Network Open·DateMar 7, 2025

Emerging SARS-CoV-2 resistance after antiviral treatment

Treatment-emergent nirmatrelvir resistance mutations were commonly detected in immunosuppressed individuals, but at low frequencies and transient nature. The study suggests a low risk for the spread of nirmatrelvir resistance in the community with current variants and drug usage patterns.

SourceJAMA Network·JournalJAMA Network Open·DateSep 25, 2024