Credit NIH
We host one of the largest international collections of clinical data related to COVID-19 with detailed individual patient data on more than 800,000 hospitalised individuals from over 1,200 institutions across over 60 countries. IDDO has facilitated the re-use of these data in 60 novel analyses to date.
COVID-19 data platform

IDDO collates, harmonises and shares COVID-19 clinical data. By contributing and accessing data on the platform, you can promote research that informs clinical practice and the public health response.

Our work on COVID-19

The platform enables responsible use of data, allowing researchers to address clinically important questions and generate new evidence that reduces the impact of COVID-19. IDDO has developed partnerships and resources to accelerate the global response to COVID-19 and to support high-quality research.


Read more about our COVID-19 partners


Explore the COVID-19 Clinical Research Coalition, a global research response to COVID-19 driven by the needs of low-resource settings.

Explore our COVID-19 publications