One health-based conceptual frameworks for comprehensive and coordinated prevention and preparedness plans addressing global health threats

Prevention and preparedness to health threats pose several challenges: to identify multifactorial drivers, to detect and evaluate risks as early as possible, to involve multiple actors and stakeholders, and to make information and data transversely and transparently accessible. This requires a coordinated, multidisciplinary and multisectoral effort by the systems involved, which presently communicate with difficulty in a fragmented context. One Health can provide strategic scientific support if governance, research and training aim to overcome the barriers that hamper interaction, collaboration and coordination between sectors and disciplines. We call on the G20 to lead concrete actions that are capable of transforming the current One Health momentum into long-term commitments.