Caushaj, Klevis, Aldo Shpuza, and Enver Roshi. “Vaccination and Its Effects on Long COVID-19 Prevalence, Severity, and Clinical Outcomes: A Literature Review”. International Journal of Medical Science and Dental Health 12, no. 02 (February 23, 2026): 51–53. Accessed February 23, 2026. https://www.ijmsdh.org/index.php/ijmsdh/article/view/615.