Answers are grounded in this paper and cite their sources.
Bio-aerosol dispersion via high-flow nasal cannula shows a similar risk to standard oxygen masks. High-flow nasal prongs with a surgical mask on the patient9s face might benefit hypoxaemic COVID-19 patients without added risk for the environment.https://bit.ly/34p7Fyy
No takes yet. Share an insight, caveat, or question.
Li et al. (2020) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: