Fig. 2

Bioaerosol concentration (CFU/m3) at different sampling sites. Here, I1 & I2 = Bangabandhu Sheikh Mujib Medical University Hospital (BSMMUH), I3 & I4 = Khwaja Badrudduja Modern Hospital (KBMH), I5 & I6 = Dhaka Medical College Hospital (DMCH), I7 & I8 = Monno Medical College Hospital (MMCH), I9 = Green Model Town (GMT), I10 = Mukarram Hussain Khundker Bhaban (MHKB).