Clusters of SARS-CoV-2 Infection Across Six Schools for Students with Intellectual and Developmental Disabilities
Abstract Introduction Individuals with intellectual and developmental disabilities are at increased risk for adverse outcomes from coronavirus disease 2019. Clusters of COVID-19 infections can be used to track SARS-CoV-2 transmission. This is particularly important in environments frequently used fo...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Adis, Springer Healthcare
2023-09-01
|
Series: | Infectious Diseases and Therapy |
Subjects: | |
Online Access: | https://doi.org/10.1007/s40121-023-00855-5 |
_version_ | 1797653562455490560 |
---|---|
author | Michael Gemmell Tyler Walsh Michael Sherby Adwoa Imbeah Kelly Bono Megan Baldenweck Christina Gurnett Jason G. Newland |
author_facet | Michael Gemmell Tyler Walsh Michael Sherby Adwoa Imbeah Kelly Bono Megan Baldenweck Christina Gurnett Jason G. Newland |
author_sort | Michael Gemmell |
collection | DOAJ |
description | Abstract Introduction Individuals with intellectual and developmental disabilities are at increased risk for adverse outcomes from coronavirus disease 2019. Clusters of COVID-19 infections can be used to track SARS-CoV-2 transmission. This is particularly important in environments frequently used for individuals with intellectual and developmental disabilities, such as schools. The objective of this study was to compare the number of clusters of student and staff cases identified during three distinct periods (pre-Delta, Delta, and Omicron) of the COVID-19 pandemic. Methods Weekly COVID-19 testing occurred from November 23, 2020 to May 27, 2022 during three phases of the COVID-19 pandemic: pre-Delta, Delta, and Omicron. Structured interviews were conducted with positive cases to determine if they contracted COVID-19 in the school environment, and interviews with school administrators responsible for contact tracing determined school-based clusters. Results 160 cases of COVID-19 were identified and 55 cluster positives were recorded during the study period. 0 (0%) cluster positives were recorded during the pre-Delta variant wave, 3 (5%) cluster positives were recorded during the Delta variant wave, and 52 (95%) cluster positives were recorded during the Omicron variant wave. Additionally, 23 (85%) of all positives during pre-Delta, 12 (50%) of all positives during Delta, 66 (61%) of all positives during Omicron, and 36 (69%) of cluster positives during Omicron did not receive CDC-recommended dosages of the COVID-19 vaccine. Conclusion The Omicron variant led to an increase in cluster-based transmission, and staying up to date with vaccination guidelines was crucial in limiting transmission. Clinical Trial Registration Prior to enrollment, this study was registered at ClinicalTrials.gov on September 25, 2020 (identifier NCT04565509; titled “Supporting the Health and Well-being of Children with Intellectual and Developmental Disability During COVID-19 Pandemic”). |
first_indexed | 2024-03-11T16:46:23Z |
format | Article |
id | doaj.art-88cda3de565b4207b5d00d923f06c55d |
institution | Directory Open Access Journal |
issn | 2193-8229 2193-6382 |
language | English |
last_indexed | 2024-03-11T16:46:23Z |
publishDate | 2023-09-01 |
publisher | Adis, Springer Healthcare |
record_format | Article |
series | Infectious Diseases and Therapy |
spelling | doaj.art-88cda3de565b4207b5d00d923f06c55d2023-10-22T11:23:06ZengAdis, Springer HealthcareInfectious Diseases and Therapy2193-82292193-63822023-09-011292289229410.1007/s40121-023-00855-5Clusters of SARS-CoV-2 Infection Across Six Schools for Students with Intellectual and Developmental DisabilitiesMichael Gemmell0Tyler Walsh1Michael Sherby2Adwoa Imbeah3Kelly Bono4Megan Baldenweck5Christina Gurnett6Jason G. Newland7Division of Infectious Diseases, Department of Pediatrics, Washington University School of MedicineDivision of Infectious Diseases, Department of Pediatrics, Washington University School of MedicineDepartment of Neurology, Washington University School of MedicineDivision of Infectious Diseases, Department of Pediatrics, Washington University School of MedicineDivision of Infectious Diseases, Department of Pediatrics, Washington University School of MedicineDivision of Infectious Diseases, Department of Pediatrics, Washington University School of MedicineDepartment of Neurology, Washington University School of MedicineDivision of Infectious Diseases, Department of Pediatrics, Washington University School of MedicineAbstract Introduction Individuals with intellectual and developmental disabilities are at increased risk for adverse outcomes from coronavirus disease 2019. Clusters of COVID-19 infections can be used to track SARS-CoV-2 transmission. This is particularly important in environments frequently used for individuals with intellectual and developmental disabilities, such as schools. The objective of this study was to compare the number of clusters of student and staff cases identified during three distinct periods (pre-Delta, Delta, and Omicron) of the COVID-19 pandemic. Methods Weekly COVID-19 testing occurred from November 23, 2020 to May 27, 2022 during three phases of the COVID-19 pandemic: pre-Delta, Delta, and Omicron. Structured interviews were conducted with positive cases to determine if they contracted COVID-19 in the school environment, and interviews with school administrators responsible for contact tracing determined school-based clusters. Results 160 cases of COVID-19 were identified and 55 cluster positives were recorded during the study period. 0 (0%) cluster positives were recorded during the pre-Delta variant wave, 3 (5%) cluster positives were recorded during the Delta variant wave, and 52 (95%) cluster positives were recorded during the Omicron variant wave. Additionally, 23 (85%) of all positives during pre-Delta, 12 (50%) of all positives during Delta, 66 (61%) of all positives during Omicron, and 36 (69%) of cluster positives during Omicron did not receive CDC-recommended dosages of the COVID-19 vaccine. Conclusion The Omicron variant led to an increase in cluster-based transmission, and staying up to date with vaccination guidelines was crucial in limiting transmission. Clinical Trial Registration Prior to enrollment, this study was registered at ClinicalTrials.gov on September 25, 2020 (identifier NCT04565509; titled “Supporting the Health and Well-being of Children with Intellectual and Developmental Disability During COVID-19 Pandemic”).https://doi.org/10.1007/s40121-023-00855-5Cluster transmissionIntellectual and developmental disabilitiesOmicron variantSARS-CoV-2Vaccinations |
spellingShingle | Michael Gemmell Tyler Walsh Michael Sherby Adwoa Imbeah Kelly Bono Megan Baldenweck Christina Gurnett Jason G. Newland Clusters of SARS-CoV-2 Infection Across Six Schools for Students with Intellectual and Developmental Disabilities Infectious Diseases and Therapy Cluster transmission Intellectual and developmental disabilities Omicron variant SARS-CoV-2 Vaccinations |
title | Clusters of SARS-CoV-2 Infection Across Six Schools for Students with Intellectual and Developmental Disabilities |
title_full | Clusters of SARS-CoV-2 Infection Across Six Schools for Students with Intellectual and Developmental Disabilities |
title_fullStr | Clusters of SARS-CoV-2 Infection Across Six Schools for Students with Intellectual and Developmental Disabilities |
title_full_unstemmed | Clusters of SARS-CoV-2 Infection Across Six Schools for Students with Intellectual and Developmental Disabilities |
title_short | Clusters of SARS-CoV-2 Infection Across Six Schools for Students with Intellectual and Developmental Disabilities |
title_sort | clusters of sars cov 2 infection across six schools for students with intellectual and developmental disabilities |
topic | Cluster transmission Intellectual and developmental disabilities Omicron variant SARS-CoV-2 Vaccinations |
url | https://doi.org/10.1007/s40121-023-00855-5 |
work_keys_str_mv | AT michaelgemmell clustersofsarscov2infectionacrosssixschoolsforstudentswithintellectualanddevelopmentaldisabilities AT tylerwalsh clustersofsarscov2infectionacrosssixschoolsforstudentswithintellectualanddevelopmentaldisabilities AT michaelsherby clustersofsarscov2infectionacrosssixschoolsforstudentswithintellectualanddevelopmentaldisabilities AT adwoaimbeah clustersofsarscov2infectionacrosssixschoolsforstudentswithintellectualanddevelopmentaldisabilities AT kellybono clustersofsarscov2infectionacrosssixschoolsforstudentswithintellectualanddevelopmentaldisabilities AT meganbaldenweck clustersofsarscov2infectionacrosssixschoolsforstudentswithintellectualanddevelopmentaldisabilities AT christinagurnett clustersofsarscov2infectionacrosssixschoolsforstudentswithintellectualanddevelopmentaldisabilities AT jasongnewland clustersofsarscov2infectionacrosssixschoolsforstudentswithintellectualanddevelopmentaldisabilities |