- Conditions
- Carbon Dioxide
- Interventions
- wearing a disposable surgical mask
- Device
- Lead sponsor
- Patrick Brooks
- Other
- Eligibility
- 2 Years to 80 Years
- Enrollment
- 119 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Springfield, Missouri
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