Policy Brief Published on 05 Dec 2025 An Agenda for Public Health Diplomacy in an Age of Populism Martin McKeeJosep FiguerasRamune KaledieneAshish JoshiAyman El-MohandesRobert OtokLaura MagañaCharlotte MarchandiseHenrique Barros Public Health Reviews doi 10.3389/phrs.2025.1609089 399 views