Elsevier

Journal of Infection

Volume 84, Issue 1, January 2022, Pages 94-118
Journal of Infection

Letter to the Editor
Predominance of delta variant among the COVID-19 vaccinated and unvaccinated individuals, India, May 2021

https://doi.org/10.1016/j.jinf.2021.08.006Get rights and content

Highlights

  • Vaccine breakthrough SARS-CoV-2 infections were reported during COVID-19 second wave in India.

  • Prevalence of Delta (B.1.617.2) variant was not different between the vaccinated and unvaccinated groups.

  • Progression of COVID-19 cases to severe illness and mortality was lower in the vaccinated as compared to unvaccinated group.

Keywords

SARS-CoV-2
COVID-19
Vaccines
COVID-19 breakthrough infections
Variant of Concern
India

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