Border health is a research area that focuses on the health outcomes and challenges faced by populations living near or along international borders. This can involve studying factors such as access to healthcare, infectious diseases, environmental hazards, and cultural differences that impact the health of individuals living in border regions. Researchers in this field may also examine the implications of cross-border mobility and migration on public health, as well as the effectiveness of border health policies and interventions. Overall, border health research aims to address the unique health needs and disparities experienced by border populations and inform strategies to improve their overall well-being.