Ullah Khan, A., Akter, R. ., Ullah Khan, F., Khanom, S., Ullah Khan, A. and Shiddika Afsana, A. (2021) “SECOND WAVE AND PANDEMIC SITUATION OF COVID-(2020-2021) IN BANGLADESH ”, Qubahan Academic Journal, 1(4), pp. 25–31. doi: 10.48161/qaj.v1n4a74.