Small droplet emission in exhaled breath during different breathing manoeuvres: Implications for clinical lung function testing during COVID-19

Affiliations

• ¹ Department of Respiratory Sciences, University of Leicester, Leicester, UK.
• ² Institute for Lung Health, NIHR Biomedical Research Centre, Glenfield Hospital, Leicester, UK.
• ³ Unit of Occupational and Environmental Medicine, Department of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
• ⁴ Atmospheric science, Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden.