Systematic on-site testing for SARS-CoV-2 infection among asymptomatic essential workers in Montreal, Canada: a prospective observational and cost-assessment study.

ABSTRACT:

Background

Essential workers are at increased risk for SARS-CoV-2 infection. We aimed to estimate the yield, acceptability and cost of systematic workplace-based testing of asymptomatic essential workers for SARS-CoV-2 infection.

Methods

From Jan. 27 to Mar. 12, 2021, we prospectively recruited non-health care essential businesses in Montréal, Canada, through email or telephone contact. Two trained mobile teams, each composed of 2 non-health care professionals, visited businesses. Consenting asymptomatic employees provided saline gargle samples under supervision. Samples were analyzed by means of reverse transcription polymerase chain reaction (RT-PCR). At businesses with outbreaks (≥ 2 participants with a positive result), we retested all participants with a negative result

SUBMITTER: Campbell JR 

PROVIDER: S-EPMC9259431 | biostudies-literature | 2022 Apr-Jun

REPOSITORIES: biostudies-literature