Abedin, N., Bushrah, K.N., Md Muktadir, M.R., Disha, R.A. and Chakravarty, S. 2020. Suggestions and Recommendations of Face Mask Usage during COVID 19 Pandemic. Bangladesh Journal of Infectious Diseases. 7, 1 (Aug. 2020), 27–32. DOI:https://doi.org/10.3329/bjid.v7i1.48674.