European Union regulations concerning vaccination as a means of preventing infectious diseases in the face of COVID-19/SARS-CoV-2 pandemic. Ius Novum, Warszawa, Poland, v. 14, n. 3, p. 17–37, 2020. DOI: 10.26399/iusnovum.v14.3.2020.23/j.sobczak. Disponível em: https://iusnovum.lazarski.pl/iusnovum/article/view/1099. Acesso em: 11 mar. 2026.