VACCINATION CRISIS AS AN ENVIRONMENTAL THREAT TO PUBLIC HEALTH. AN ANALYSIS OF THE RESURGENCE OF DIPHTHERIA, PERTUSSIS AND MEASLES IN POLAND. International Journal of Innovative Technologies in Social Science, [S. l.], v. 4, n. 3(47), 2025. DOI: 10.31435/ijitss.3(47).2025.4103. Disponível em: https://rspublisher.org/index.php/ijitss/article/view/4103. Acesso em: 17 mar. 2026.