Ibrahim, M.S., Hassan, N.M., Aziz, A.A., Yusoff, H.M., Esa, N.K., Makhtar, M. , Rahman, N.I.A., Ismail, S. , Ramli, R.A., Naing, N.N. and Juahir, H. 2022. Clinical manifestations of COVID-19; what have we learned from the global database?. Bangladesh Journal of Medical Science. 21, 3 (May 2022), 702–709. DOI:https://doi.org/10.3329/bjms.v21i3.59588.