[The challenges for global health.]

Abstract

The world is facing an unprecedented moment of destabilization, where multiple, interconnected challenges threaten public health with the potential to exacerbate existing inequalities and jeopardize global health security. In an era of profound changes, health workers must understand the challenges facing global health to respond with cohesion and determination. Global collaboration represents a beacon of hope and success and can foster unified efforts to address complex challenges for a healthier and more equitable global future.