AUTHOR=Alves da Costa Filipa , Andersen Yanina , Ferreira-Borges Carina 

TITLE=Success in Vaccination Efforts of Vulnerable Populations in the WHO/European Region: Focus on Prisons

JOURNAL=Frontiers in Public Health

VOLUME=9

YEAR=2021

URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2021.738422

DOI=10.3389/fpubh.2021.738422

ISSN=2296-2565