“Attitude and adherence to COVID-19 preventive measures - lockdown and vaccination among Niger Delta University students”, J Convent Knowl Holist Health, vol. 6, no. 02, pp. 1–12, Dec. 2022, Accessed: Oct. 11, 2026. [Online]. Available: https://jckhh.in/index.php/jckkh/article/view/55