Evidence map›Paper›PMID 34041138›Full record

ReviewJournal of family medicine and primary care2021

Critical interpretative synthesis of herd immunity for COVID-19 pandemic.

Suneela Garg, Meghachandra M Singh, Chetana Prakash Deshmukh, Nidhi Bhatnagar, Amod L Borle, Raman Kumar

Open access · goldAbstract readReview
In one paragraph

Review in Journal of family medicine and primary care, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
  3. On diagnostic accuracy of COVID-19.Journal of family medicine and primary care · 2022
    Article
  4. Article
  5. Review
  6. 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

6 authors at 3 institutions in 2 countries.

Suneela GargProfessor of Excellence (HAG), National President Elect IAPSM, Country Lead in Addressing Smokeless Tobacco and Building Research Capacity in South Asia (ASTRA), University of York, UK.
Meghachandra M SinghDirector Professor, Department of Community Medicine, Maulana Azad Medical College, Delhi, India.
Chetana Prakash DeshmukhPost Doctoral Research Fellow, ASTRA (York), UK.
Nidhi BhatnagarAssistant Professor, Department of Community Medicine, Maulana Azad Medical College, Delhi, India.
Amod L BorleAssistant Professor, Department of Community Medicine, Maulana Azad Medical College, Delhi, India.
Raman KumarAcademy of Family Physicians of India, Ghaziabad, Uttar Pradesh, India.
Maulana Azad Medical College · INAcademy of Family Physicians of India · INUniversity of York · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCountries globally are evaluating the concept of herd immunity and its critical role in the control of pandemic. The current paper attempts to conduct a critical interpretative synthesis (CIS) on the role of herd immunity in current COVID-19 pandemic.

methodsCIS is tool for developing theoretical framework using interpretation drawn from relevant empirical and non-empirical sources. This review is done by formulating review question for literature search. Purposive sampling of literature was done followed by reciprocal translational analysis of extracted data.

resultsHerd immunity is indirect protection from a contagious infectious disease when a population is immune either through vaccination or natural immunity developed through previous infection. The reproduction number for COVID-19 in India was found to be 2.56 and herd immunity threshold as 61%. DISCUSSION: Exposing 71% young population in India to the SARS-CoV-2 infection can achieve herd immunity but with high morbidity as well as mortality. Vaccine are under process. Feco-oral transmission and reinfection of COVID 19 are major factors to develop or break the circle of herd immunity in community. "Immunity passport" can give false sense of security. Surveillance and seroprevalence studies assess immunity status, gradual exposure of infection to younger population and collaborative partnerships on organizations are few strategies to acquire herd immunity.

conclusionHerd immunity is a measure for prevention and control of COVID-19 pandemic against the backdrop of mortality and morbidity. Vaccine can be boon but if herd immunity is to be acquired by natural infection then preparedness is necessary.

Indexed as

COVID-19herd immunityreproductive number

Identifiers

PMID34041138
PMCPMC8140252
OpenAlexW3153712208

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.