Knowledge, Attitude and Practices of Health Care Professionals Regarding Vaccination against Influenza and SARS- Cov-2 in Greece. Innovative Journal of Medical and Health Sciences, [S. l.], v. 13, n. 08, p. 2102–2109, 2023. Disponível em: http://innovativejournal.in/index.php/ijmhs/article/view/3516. Acesso em: 23 oct. 2026.