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. 2020 Dec 14;8(1):ofaa603.
doi: 10.1093/ofid/ofaa603. eCollection 2021 Jan.

Why Temperature Screening for Coronavirus Disease 2019 With Noncontact Infrared Thermometers Does Not Work

William F Wright  1 , Philip A Mackowiak  2
Affiliations

Why Temperature Screening for Coronavirus Disease 2019 With Noncontact Infrared Thermometers Does Not Work

William F Wright et al. Open Forum Infect Dis. .

Abstract

Coronavirus disease 2019 screening can evaluate large numbers of patients while reducing healthcare exposures and limiting further spread of the virus. Temperature screening has been a focal point of case detection during the pandemic because it is one of the earliest and most frequently reported manifestations of the illness. We describe important factors to consider of screened individuals as well as the measurement process and current outcomes. Optimal temperature-based screening involves both individual and environmental factors as well as reconsideration of the current fever threshold.

Keywords: COVID-19; SARS-CoV-2; clinical thermometry; fever; screening.

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