A pair of Mayo Clinic studies shed light on something that is typically difficult to see with the eye: respiratory aerosols. Such aerosol particles of varying sizes are a common component of breath, and they are a typical mode of transmission for respiratory viruses like COVID-19 to spread to other people and surfaces.
HEPA filter effectively reduces airborne respiratory particles generated during vigorous exercise
- EurekAlert
- 4. 5 2021 (06:00)