An, Lu. “Epidemics and Pandemics in Human History: Origins, Effects and Response Measures”. VNUHCM Journal of Social Sciences and Humanities 4, no. 4 (December 20, 2020): 625-637. Accessed May 5, 2024. http://stdjssh.scienceandtechnology.com.vn/index.php/stdjssh/article/view/612.