Knowledge and The Level of Anxiety Towards The Willingness of theElderly to Receive the Covid-19. Nursing Genius Journal , [S. l.], v. 1, n. 3, p. 98–107, 2024. DOI: 10.65874/ngj/v1.i3.2024.56. Disponível em: https://journal.nursinggeniuscare.co.id/index.php/nursinggeniusjournal/article/view/56.. Acesso em: 29 jan. 2026.