Nature Medicine
Volume 28 Issue 2, February 2022
https://www.nature.com/nm/volumes/28/issues/2

Comment | 12 January 2022
The French health pass holds lessons for mandatory COVID-19 vaccination
The passe sanitaire increased levels of vaccination, but to a lower extent among the most vulnerable, and did not reduce vaccine hesitancy itself, showing the importance of outreach to underserved communities and the potential limits of mandatory vaccination policies.
Jeremy K. Ward, Fatima Gauna, Patrick Peretti-Watel