Assessing Testing Strategies and Duration of Quarantine in Contact Tracing for SARS-CoV-2: A Retrospective Study of San Francisco's COVID-19 Contact Tracing Program, June-August 2020.
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SUBMITTER: Reid MJA
PROVIDER: S-EPMC8083597 | biostudies-literature | 2021 Jul
REPOSITORIES: biostudies-literature
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Assessing Testing Strategies and Duration of Quarantine in Contact Tracing for SARS-CoV-2: A Retrospective Study of San Francisco's COVID-19 Contact Tracing Program, June-August 2020.
Reid M J A MJA Prado P P Brosnan H H Ernst A A Spindler H H Celentano J J Wall-Shui M M Sachdev D D
Open forum infectious diseases 20210402 7
We sought to assess the proportion of elicited close contacts diagnosed with coronavirus disease 2019 at the start of and before exiting quarantine in San Francisco. From June 8 to August 31, 6946 contacts were identified: 3008 (46.3%) were tested, 940 (13.5%) tested positive, and 90% tested positive in the first 9 days of quarantine. ...[more]
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