Evidence map›Paper›PMID 32388137›Full record

ArticleThe Science of the total environment2020

Evidence that high temperatures and intermediate relative humidity might favor the spread of COVID-19 in tropical climate: A case study for the most affected Brazilian cities.

A C Auler, F A M Cássaro, V O da Silva, L F Pires

Open access · bronzeAbstract read
In one paragraph

Article in The Science of the total environment, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed, 2 pooled it
9.2field-weighted citation impact, top 2% 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

116 citing papers in PubMed, 2 syntheses or guidelines pooled it, 280 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Article
  7. Climate Changes and COVID-19.Advances in experimental medicine and biology · 2024
    Article
  8. Article
  9. Article
  10. Modeling the Climatic Suitability of COVID-19 Cases in Brazil.Tropical medicine and infectious disease · 2023
    Article
  11. COVID-19 Patterns in Araraquara, Brazil: A Multimodal Analysis.International journal of environmental research and public health · 2023
    Article
  12. Article
  13. Environment and COVID-19 incidence: A critical review.Journal of environmental sciences (China) · 2023
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Did unprecedented air pollution levels cause spike in Delhi's COVID cases during second wave?Stochastic environmental research and risk assessment : research journal · 2023
    Article

56 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

A C AulerDepartment of Soil Science and Rural Engineering, Federal University of Paraná, 80.035-050 Curitiba, PR, Brazil.
F A M CássaroLaboratory of Physics Applied to Soils and Environmental Sciences, Department of Physics, State University of Ponta Grossa, 84.030-900 Ponta Grossa, PR, Brazil.
V O da SilvaChamber of Public Health, Federal University of Paraná, 83.260-000 Matinhos, PR, Brazil.
L F PiresLaboratory of Physics Applied to Soils and Environmental Sciences, Department of Physics, State University of Ponta Grossa, 84.030-900 Ponta Grossa, PR, Brazil. Electronic address: lfpires@uepg.br.
Universidade Estadual de Ponta Grossa · BRUniversidade Federal do Paraná · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to analyze how meteorological conditions such as temperature, humidity and rainfall can affect the spread of COVID-19 in five Brazilian (São Paulo, Rio de Janeiro, Brasília, Manaus and Fortaleza) cities. The cities selected were those with the largest number of confirmed cases considering data of April 13. Variables such as number of cumulative cases, new daily cases and contamination rate were employed for this study. Our results showed that higher mean temperatures and average relative humidity favored the COVID-19 transmission, differently from reports from coldest countries or periods of time under cool temperatures. Thus, considering the results obtained, intersectoral policies and actions are necessary, mainly in cities where the contamination rate is increasing rapidly. Thus, prevention and protection measures should be adopted in these cities aiming to reduce transmission and the possible collapse of the health system.

Indexed as

BetacoronavirusCoronavirus InfectionsPandemicsPneumonia, ViralTropical ClimateBrazilCitiesCOVID-19HumansHumiditySARS-CoV-2TemperatureAir temperatureCoronavirusHumidityMeteorologyPrincipal component analysisSARS-CoV2

Identifiers

PMID32388137
PMCPMC7194794
OpenAlexW3019063064

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.