Yeasmin, M., J. Tasnim, A. Akram, M. A. Yusuf, A. Shamsuzzaman, M. M. Molla, and A. Ghosh. “Routes of Transmission of Newly Emerging SARS-CoV-2: A Systematic Review”. Bangladesh Journal of Infectious Diseases, Vol. 7, Apr. 2020, pp. S18-S31, doi:10.3329/bjid.v7i0.46797.