Launched in 2016 by the One Health Commission, the One Health Platform (now known as the Global One Health Community) and the One Health Initiative team, #OneHealthDay is an international campaign that provides the opportunity for organisations, groups and individuals around the world to hold events to raise awareness of One Health, strengthen networks, and translate ideas into action – returning for its 11th edition in 2026!
One Health Day – One Health Commission
The goal of One Health Day is to build the cultural will necessary for a sea change in how planetary health challenges are assessed and addressed and how professionals exchange information across disciplines. One Health Day brings global attention to the need for One Health collaborations and allows the world to ‘see them in action’. The One Health Day campaign is designed to engage as many individuals as possible from as many arenas as possible in One Health education and awareness events and to generate an inspiring array of projects worldwide.

