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.2020 Dec 8;324(22):2323-2324.
doi: 10.1001/jama.2020.21905.

Peripheral Oxygen Saturation in Older Persons Wearing Nonmedical Face Masks in Community Settings

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Peripheral Oxygen Saturation in Older Persons Wearing Nonmedical Face Masks in Community Settings

Noel C Chan et al. JAMA..

Abstract

This study describes changes in portable oximeter–measured peripheral oxygen saturation (Spo2 or O2sat) in older adults before, during, and after wearing a 3-layer plane-shaped disposable nonmedical face mask widely used to protect against COVID-19.

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Conflict of interest statement

Conflict of Interest Disclosures: Dr Chan reported receiving a speaker’s fee from Bayer outside of the submitted work. No other disclosures were reported.

References

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