Over at GLOBALCIT, we have a blog post on our recent research note on Covid-19 travel restrictions. We ask what we can learn from previous public health emergencies, and use this as the basis to discuss 5 research avenues that can advance our understanding of the effects of a public health emergency on the global mobility regime.
Read on here: https://globalcit.eu/how-can-previous-public-health-emergencies-help-us-understand-the-covid-19-travel-restrictions/
Read the research note: 
https://doi.org/10.1177/01979183221118907
Piccoli, Lorenzo, Jelena Dzankic, Timothy Jacobs-Owen, and Didier Ruedin. 2022. ‘Restricting Human Movement during the COVID-19 Pandemic: New Research Avenues in the Study of Mobility, Migration, and Citizenship’. International Migration Review. https://doi.org/10.1177/01979183221118907
Didier Ruedin 