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Vaccines
  • Retraction
  • Open Access

8 May 2025

RETRACTED: Umakanthan et al. COVID-19 Vaccine Hesitancy and Resistance in India Explored through a Population-Based Longitudinal Survey. Vaccines 2021, 9, 1064

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1
Department of Para-Clinical Sciences, Faculty of Medical Sciences, The University of the West Indies, St Augustine, Trinidad and Tobago
2
Department of Community Medicine, RRN Hospital and Research Center, Madurai 625501, Tamil Nadu, India
3
Medical Resident, RRN Hospital and Research Center, Madurai 625501, Tamil Nadu, India
*
Author to whom correspondence should be addressed.
The journal retracts the article, titled “COVID-19 Vaccine Hesitancy and Resistance in India Explored through a Population-Based Longitudinal Survey” [1], cited above.
Following publication, concerns were brought to the attention of the Editorial Office regarding an overlap between this publication [1] and a previous publication [2], as well as concern regarding the potential misrepresentation of data.
Adhering to our complaints procedure, the Editorial Office and Editorial Board conducted an investigation that confirmed a significant similarity in data between the two above-mentioned publications [1,2], despite differences in populations and study areas, as well as discrepancy in the information of the source and date of the survey. As a result, the Editorial Board lost confidence in the integrity of the findings and decided to retract this publication [1] as per MDPI’s retraction policy (https://www.mdpi.com/ethics#_bookmark30).
This retraction was approved by the Editor-in-Chief of the Vaccines journal.
The authors did not agree to this retraction.

References

  1. Umakanthan, S.; Patil, S.; Subramaniam, N.; Sharma, R. RETRACTED: COVID-19 Vaccine Hesitancy and Resistance in India Explored through a Population-Based Longitudinal Survey. Vaccines 2021, 9, 1064. [Google Scholar] [CrossRef] [PubMed]
  2. Edwards, B.; Biddle, N.; Gray, M.; Sollis, K. COVID-19 vaccine hesitancy and resistance: Correlates in a nationally representative longitudinal survey of the Australian population. PLoS ONE 2021, 16, e0248892. [Google Scholar] [CrossRef] [PubMed]
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