
https://legrandcontinent.eu/fr/2021/03/20/lunion-paye-sa-naivete-et-son-absence-doffensive-sur-les-contrats-vaccinaux/

https://www.socialeurope.eu/households-failed-to-absorb-massive-job-loss-during-economic-crisis

https://www.ilo.org/wcmsp5/groups/public/—ed_protect/—protrav/—travail/documents/publication/wcms_862569.pdf