[Nigeria Health Watch] Today, April 7, is World Health Day, an important day by any standard; one which draws attention to a specific health topic of concern to people all over the world. The theme for World Health Day in 2021 hinged on building a fairer, healthier world through stronger elements of Universal Health Coverage (UHC); the focus in 2022 is on the urgent action that is needed to keep humans and the planet healthy through deliberate climate action. In this article, we demonstrate how interconnected these two themes ar