Remove obstacles to sharing health data with researchers outside of the European Union.

COVID-19 has shown that international collaborations and global data sharing are essential for health research, but legal obstacles are preventing data sharing for non–pandemic-related research among public researchers across the world, with potentially damaging effects for citizens and patients.

Inclusivity and diversity: Integrating international perspectives on stem cell challenges and potential.

Regenerative medicine has great potential. The pace of scientific advance is exciting and the medical opportunities for regeneration and repair may be transformative. However, concerns continue to grow, relating to problems caused both by unscrupulous private clinics offering unregulated therapies based on little or no evidence and by premature regulatory approval on the basis of insufficient scientific rationale and clinical evidence.

Evidence-informed policy for tackling adverse climate change effects on health: Linking regional and global assessments of science to catalyse action.

Robin Fears and co-authors discuss evidence-informed regional and global policy responses to health impacts of climate change.