Universal masking is an effective strategy to flatten the severe acute respiratory coronavirus virus 2 (SARS-CoV-2) healthcare worker epidemiologic curve

MeSH terms

• Asymptomatic Infections / epidemiology*
• COVID-19* / diagnosis
• COVID-19* / epidemiology
• COVID-19* / prevention & control
• Communicable Disease Control* / methods
• Communicable Disease Control* / organization & administration
• Contact Tracing / methods
• Contact Tracing / statistics & numerical data
• Delivery of Health Care / methods
• Delivery of Health Care / statistics & numerical data
• Disease Transmission, Infectious / prevention & control*
• Health Personnel / statistics & numerical data
• Health Surveys
• Humans
• Incidence
• Masks* / statistics & numerical data
• Masks* / supply & distribution
• North Carolina / epidemiology
• SARS-CoV-2 / isolation & purification*