Evidence map›Paper›PMID 33558479›Full record

ArticleNature communications2021

Assessing the influence of climate on wintertime SARS-CoV-2 outbreaks.

Rachel E Baker, Wenchang Yang, Gabriel A Vecchi, C Jessica E Metcalf, Bryan T Grenfell

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
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

30 citing papers in PubMed.

  1. Article
  2. Review
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  14. Long-term benefits of nonpharmaceutical interventions for endemic infections are shaped by respiratory pathogen dynamics.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  15. Article
  16. Article
  17. Factors responsible for the emergence of novel viruses: An emphasis on SARS-CoV-2.Current opinion in environmental science & health · 2022
    Review
  18. Article
  19. Review
  20. Infectious disease in an era of global change.Nature reviews. Microbiology · 2022
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Rachel E BakerHigh Meadows Environmental Institute, Princeton University, Princeton, NJ, USA. racheleb@princeton.edu.ORCID 0000-0002-2661-8103
Wenchang YangDepartment of Geosciences, Princeton University, Princeton, NJ, USA.ORCID 0000-0003-0053-9527
Gabriel A VecchiHigh Meadows Environmental Institute, Princeton University, Princeton, NJ, USA.ORCID 0000-0002-5085-224X
C Jessica E MetcalfDepartment of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ, USA.ORCID 0000-0003-3166-7521
Bryan T GrenfellDepartment of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High susceptibility has limited the role of climate in the SARS-CoV-2 pandemic to date. However, understanding a possible future effect of climate, as susceptibility declines and the northern-hemisphere winter approaches, is an important open question. Here we use an epidemiological model, constrained by observations, to assess the sensitivity of future SARS-CoV-2 disease trajectories to local climate conditions. We find this sensitivity depends on both the susceptibility of the population and the efficacy of non-pharmaceutical interventions (NPIs) in reducing transmission. Assuming high susceptibility, more stringent NPIs may be required to minimize outbreak risk in the winter months. Our results suggest that the strength of NPIs remain the greatest determinant of future pre-vaccination outbreak size. While we find a small role for meteorological forecasts in projecting outbreak severity, reducing uncertainty in epidemiological parameters will likely have a more substantial impact on generating accurate predictions.

Indexed as

ClimateSeasonsAlgorithmsCOVID-19Disease OutbreaksHumansModels, TheoreticalPandemicsSARS-CoV-2

Identifiers

PMID33558479
PMCPMC7870658

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Registered trials

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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.