Evidence map›Paper›PMID 34624516›Full record

ArticleInternational journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases2021

Examining SARS-CoV-2 Interventions in Residential Colleges Using an Empirical Network.

Hali L Hambridge, Rebecca Kahn, Jukka-Pekka Onnela

Open access · goldAbstract read
In one paragraph

Article in International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 16 citations in OpenAlex.

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  9. Assessment of the Effectiveness of Omicron Transmission Mitigation Strategies for European Universities Using an Agent-Based Network Model.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Article
  10. Effect of a two-dose vs three-dose vaccine strategy in residential colleges using an empirical proximity network.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2022
    Article
  11. Article
  12. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Hali L HambridgeDepartment of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, United States. Electronic address: hhambridge@g.harvard.edu.
Rebecca KahnCenter for Communicable Disease Dynamics, Harvard T.H. Chan School of Public Health, Boston, MA, United States. Electronic address: rek160@mail.harvard.edu.
Jukka-Pekka OnnelaDepartment of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, United States. Electronic address: onnela@hsph.harvard.edu.
Harvard University · USCenter for Disease Dynamics, Economics & Policy · US

Funding

Training Program in Psychiatric Genetics and Translational ResearchT32MH017119 · NIMH · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI KARESTAN C KOENEN, Jukka-Pekka Onnela · 1985 to 2026
$8.9M
Bridging Statistical Inference and Mechanistic Network Models for HIV/AIDSR01AI138901 · NIAID · HARVARD UNIVERSITY D/B/A HARVARD SCHOOL OF PUBLIC HEALTH · PI Ravi Goyal, Jukka-Pekka Onnela · 2019 to 2026
$3.4M
NIAID NIH HHS R01 AI138901NIMH NIH HHS T32 MH017119
6 · The paper itself

Abstract

Objectives Universities have turned to SARS-CoV-2 models to examine campus reopening strategies. While these studies have explored a variety of modeling techniques, none have used empirical data. Methods In this study, we use an empirical proximity network of college freshmen obtained using smartphone Bluetooth to simulate the spread of the virus. We investigate the role of immunization, testing, isolation, mask wearing, and social distancing in the presence of implementation challenges and imperfect compliance. Results We show that frequent testing could drastically reduce the spread of the virus if levels of immunity are low, but its effects are limited if immunity is more ubiquitous. Furthermore, moderate levels of mask wearing and social distancing could lead to additional reductions in cumulative incidence, but their benefit decreases rapidly as immunity and testing frequency increase. However, if immunity from vaccination is imperfect or declines over time, scenarios not studied here, frequent testing and other interventions may play more central roles. Conclusions Our findings suggest that although regular testing and isolation are powerful tools, they have limited benefit if immunity is high or other interventions are widely adopted. If universities can attain even moderate levels of vaccination, masking, and social distancing, they may be able to relax the frequency of testing to once every four weeks.

Indexed as

COVID-19SARS-CoV-2COVID-19 TestingHumansIncidenceUniversitiesBluetoothCopenhagen Network StudyCOVID-19Proximity networkRepeat testingSARS-CoV-2

Identifiers

PMID34624516
PMCPMC8492892
OpenAlexW3204712232

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.