"Why human, animal and environment health are connected - and why treating them as one is the work of the century"
The environment, animals, and human health are all part of one story rather than three distinct ones. Ebola, COVID-19, bird flu, and the slow-burning problem of antibiotic resistance are all found where people, animals, and ecosystems converge. One Health is the term for the 20-year-old notion that these seams can only be addressed together, which has been embraced by the world's leading agricultural and health organisations. This feature examines the origins of this concept, why it is important to both veterinarians and the general public, how it appears in everything from the family dog to the world's livestock and wastewater, and why its potential still depends on dismantling disciplinary barriers.