How to Wear Masks
Written by COVID-19 NEWS on May 6, 2021
Masks and Health
Studies on the effects of wearing masks have shown there is no change in oxygen or carbon dioxide levels when people wear cloth and surgical masks while resting and exercising.
- The studies included healthy hospital workers, older adults, and adults with COPD.
- Although sometimes uncomfortable, masks were found to be safe even when exercising.
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