Swarnamali, H., Francis, T. V., Sooriyaarachchi, P. . and Jayawardena, R. . (2022) “COVID-19 vaccine hesitancy in Sri Lanka: A national level survey”, International Journal of Health Sciences, 17(1), pp. 3–11. Available at: https://pub.qu.edu.sa/index.php/journal/article/view/6379 (Accessed: 19 May 2024).