Table 1

The distribution of particle size and count before and during nebulisation

Particle size (microns)Particle quantity (counts/litre)
BaselineNebulisation
0.312 158201 682*
0.5252598 320*
1.033630 113
2.0508669
5.041478
10.0332
  • *The distribution of particle sized remained the same during testing. The smallest particles, that is, 0.3–0.5 μm, which represent the size that airborne SARS-CoV-2 can travel on, increased from 14 683 to over 200 000 during nebulisation.