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