Junaid, M. ., Z.- quan . Qi, J. . Yan, S. . Pervez, C. Somthawinpongsai, and N. . Nanposri. “The Battle Between Novel Corona Virus (COVID-19) and Human Being”. Rajapark Journal, vol. 15, no. 40, May 2021, pp. 1-14, https://so05.tci-thaijo.org/index.php/RJPJ/article/view/249135.