Osahon PT, Erhunmwunsee OW. Knowledge about covid-19 disease and acceptance of covid-19 vaccines among undergraduates of a federal university in south- south Nigeria. WAJP [Internet]. 2023 Dec. 17 [cited 2024 Sep. 18];34(1):128 – 138. Available from: https://wapcpjournal.org.ng/index.php/home/article/view/287