Abstract
This cross-sectional study examines prevalence of fit test failure of 2 types of N95 mask (dome-shaped and duckbill) during extended use or reuse among health care workers over 2 days in April 2020 in the UCSF emergency department.
MeSH terms
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Betacoronavirus*
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COVID-19
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Coronavirus Infections / epidemiology
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Coronavirus Infections / prevention & control*
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Cross-Sectional Studies
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Emergency Service, Hospital
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Equipment Design / standards
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Equipment Failure
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Equipment Reuse / statistics & numerical data*
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Female
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Health Personnel*
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Humans
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Male
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Masks / standards
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Masks / supply & distribution*
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Pandemics / prevention & control*
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Pneumonia, Viral / epidemiology
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Pneumonia, Viral / prevention & control*
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SARS-CoV-2
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San Francisco / epidemiology
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Statistics, Nonparametric
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Time Factors