Table 2.

Estimated number of viruses for different particle diameters

Droplet diameter (mm)	Volume (${\text{mm}}^3$)	Viruses/droplet	Droplets needed for 1 virus
1.00E$+$00	5.24E−01	5.24E$+$02	1.00E$+$00
1.00E−01	5.24E−04	5.24E−01	1.91E$+$00
1.00E−02	5.24E−07	5.24E−04	1.91E$+$03
1.00E−03	5.24E−10	5.24E−07	1.91E$+$06