Each report showcases the challenges and achievements of the historically called the Institut Pasteur International Network, known now as the Pasteur Network. It presents the people behind its flagship projects whose daily commitment makes the heart of the network beat.

This report includes a presentation of the Network and its new governance as well as the actions and opportunities it offers to its members, such as the 4-year Research Groups, the grants and the major international collaborative programmes conducted within it. At the heart of this edition are examples of the mobilization of the Pasteur Network actors against the COVID-19 pandemic due to the SARS-CoV-2 virus. Presenting ongoing projects initiated, the research in progress as well as testimonials from committed scientists, it constitutes a global and representative panorama of the Pasteur Network.