Evidence map›Paper›PMID 34354078›Full record

ArticleNature communications2021

COVID-19 spread, detection, and dynamics in Bogota, Colombia.

Rachid Laajaj, Camilo De Los Rios, Ignacio Sarmiento-Barbieri, Danilo Aristizabal, Eduardo Behrentz, Raquel Bernal, Giancarlo Buitrago, Zulma Cucunubá, Fernando de la Hoz, Alejandro Gaviria and 10 more

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 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. Spatial downscaling of multivariate disease risk.International journal of health geographics · 2026
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  3. Article
  4. Observational
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  12. Review
  13. Article
  14. Article
  15. Covid-19 in unequal societies.Journal of economic dynamics & control · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

20 authors.

Rachid LaajajUniversity of Los Andes, Bogota, Colombia. r.laajaj@uniandes.edu.co.ORCID 0000-0003-0061-7302
Camilo De Los RiosInter-American Development Bank, Washington, D.C., USA.
Ignacio Sarmiento-BarbieriUniversity of Los Andes, Bogota, Colombia.ORCID 0000-0002-0685-9049
Danilo AristizabalUniversity of Los Andes, Bogota, Colombia.ORCID 0000-0003-4838-6355
Eduardo BehrentzUniversity of Los Andes, Bogota, Colombia.ORCID 0000-0001-6032-4208
Raquel BernalUniversity of Los Andes, Bogota, Colombia.
Giancarlo BuitragoUniversidad Nacional de Colombia, Bogota, Colombia.ORCID 0000-0002-7466-8244
Zulma CucunubáImperial College London, London, UK.
Fernando de la HozUniversidad Nacional de Colombia, Bogota, Colombia.
Alejandro GaviriaUniversity of Los Andes, Bogota, Colombia.
Luis Jorge HernándezUniversity of Los Andes, Bogota, Colombia.
Leonardo LeónUniversity of Los Andes, Bogota, Colombia.
Diane MoyanoSecretaria de Salud de Bogota, Bogota, Colombia.
Elkin OsorioSecretaria de Salud de Bogota, Bogota, Colombia.
Andrea Ramírez VarelaUniversity of Los Andes, Bogota, Colombia.
Silvia RestrepoUniversity of Los Andes, Bogota, Colombia.ORCID 0000-0001-9016-1040
Rodrigo RodriguezSecretaria de Salud de Bogota, Bogota, Colombia.
Norbert SchadyWorld Bank, Washington, D.C., USA.
Martha VivesUniversity of Los Andes, Bogota, Colombia.
Duncan WebbParis School of Economics, Paris, France.ORCID 0000-0001-8183-8902

Funding

Medical Research Council MC_PC_19012Medical Research Council MR/R015600/1
6 · The paper itself

Abstract

Latin America has been severely affected by the COVID-19 pandemic but estimations of rates of infections are very limited and lack the level of detail required to guide policy decisions. We implemented a COVID-19 sentinel surveillance study with 59,770 RT-PCR tests on mostly asymptomatic individuals and combine this data with administrative records on all detected cases to capture the spread and dynamics of the COVID-19 pandemic in Bogota from June 2020 to early March 2021. We describe various features of the pandemic that appear to be specific to a middle income countries. We find that, by March 2021, slightly more than half of the population in Bogota has been infected, despite only a small fraction of this population being detected. The initial buildup of immunity contributed to the containment of the pandemic in the first and second waves. We also show that the share of the population infected by March 2021 varies widely by occupation, socio-economic stratum, and location. This, in turn, has affected the dynamics of the spread with different groups being infected in the two waves.

Indexed as

ColombiaCommunicable Disease ControlCOVID-19GeographyHumansSARS-CoV-2Seroepidemiologic StudiesSocioeconomic Factors

Identifiers

PMID34354078
PMCPMC8342514

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.