Back to Article
Virologic Microparticle Fluid Mechanics Simulation: COVID-19 Transmission in the Protected and Unprotected Conversations
Online Journal of Engineering Sciences
| Vol 1, Issue 1
Table 1. Size of droplets under different respiratory activities
| Breathing activity | Initial speed (m/s) | Total particle size | Main particle size range (µm) |
| speak | ~5 | 95-755 | 15-55 |
| cough | 9-18 | 1105-2005 | 70-105 |
| sneeze | 27-102 | 2995-4995 | 75-350 |