Evidence map›Paper›PMID 33042733›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2020

Predicting the Outbreak Risks and Inflection Points of COVID-19 Pandemic with Classic Ecological Theories.

Zhanshan Sam Ma

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Community heterogeneity scaling of gut microbiomes across Chinese ethnicities and lifestyles appears invariant.International microbiology : the official journal of the Spanish Society for Microbiology · 2026
    Article
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  4. Article
  5. Article
  6. Spatial heterogeneity analysis of the human virome with Taylor's power law.Computational and structural biotechnology journal · 2021
    Article
  7. Article
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

1 author.

Zhanshan Sam MaComputational Biology and Medical Ecology Lab State Key Laboratory of Genetic Resources and Evolution Kunming Institute of Zoology Chinese Academy of Sciences Kunming 650223 China.ORCID https://orcid.org/0000-0002-4397-2630

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Predicting the outbreak risks and/or the inflection (turning or tipping) points of COVID-19 can be rather challenging. Here, it is addressed by modeling and simulation approaches guided by classic ecological theories and by treating the COVID-19 pandemic as a metapopulation dynamics problem. Three classic ecological theories are harnessed, including TPL (Taylor's power-law) and Ma's population aggregation critical density (PACD) for spatiotemporal aggregation/stability scaling, approximating virus metapopulation dynamics with Hubbell's neutral theory, and Ma's diversity-time relationship adapted for the infection-time relationship. Fisher-Information for detecting critical transitions and tipping points are also attempted. It is discovered that: (i) TPL aggregation/stability scaling parameter (

Indexed as

Allee effectscoronavirusesinfection aggregation critical thresholdoutbreak inflection (turning or tipping) pointsratio of migrational infections to local contagions |COVID‐19 (coronavirus disease)

Identifiers

PMID33042733
PMCPMC7536942

What OpenQuestion holds

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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.