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Updated: Jun 14, 2026

Quantification and Whole Genome Characterization of SARS-CoV-2 RNA in Wastewater and Air Samples
Published on: June 30, 2023
Critical role of nosocomial transmission in the toronto sars outbreak
Glenn F Webb1, Martin J Blaser, Huaiping Zhu
1Department of Mathematics, Vanderbilt University, 1326 Stevenson Center, Nashville, TN 37240-0001. glenn.f.webb@vanderbilt.edu.
Abstract:
We develop a compartmental mathematical model to address the role of hospitals in severe acute respiratory syndrome ( SARS ) transmission dynamics, which partially explains the heterogeneity of the epidemic. Comparison of the effects of two major policies, strict hospital infection control procedures and community-wide quarantine measures, implemented in Toronto two weeks into the initial outbreak, shows that their combination is the key to short-term containment and that quarantine is the key to long-term containment.
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