The American Journal of Field Epidemiology (ISSN 2837-3405) is an academic, peer-reviewed, online, open-access journal focusing on applying epidemiologic methods to the study and response to epidemics and other public health emergencies such as disasters. The journal was launched on March 31, 2023, and is published quarterly. The College of the Southern Border of Mexico (ECOSUR) provides academic affiliation to the journal. The facts presented by the authors, as well as their opinions and those of the editors, are their responsibility and do not necessarily represent the opinions of the journal.