When talking about “One Health,” there’s a risk of using complex words to describe a very simple idea: the health of humans, animals, and the environment is closely interconnected. These aren’t separate worlds, but parts of the same system. One Health isn’t an abstract theory or a slogan. It’s a different way of doing prevention. It means recognizing that many diseases don’t originate in the doctor’s office, but much earlier: in farms, food supply chains, antibiotic use, poll