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Subjects
- COVID-19 -- prevention & control4
- Anesthesia, Local2
- Intubation, Intratracheal -- methods2
- Pandemics2
- Pandemics -- prevention & control2
- United States2
- COVID-19 -- epidemiology1
- COVID-19 Vaccines -- therapeutic use1
- Community Networks1
- Fiber Optic Technology1
- Global Health1
- Hand Disinfection1
- Masks1
- Patient Acceptance of Health Care -- psychology1
- Physical Distancing1
- Social Isolation1
- Transillumination1
- Vaccination -- psychology1
- Volunteers1