Ullah Khan, A., R. Akter, F. Ullah Khan, S. Khanom, S. Tasnim, A. Ullah Khan, A. Shiddika Afsana, and B. Das. “COVID-19: INCREASE THE INFESTATION AND DEATH RATE ON JULY-AUGUST 2021 IN BANGLADESH”. Qubahan Academic Journal, vol. 2, no. 1, Feb. 2022, pp. 14-23, doi:10.48161/qaj.v2n1a93.