AIIMS Delhi has conducted a study on 63 people who got reinfections after vaccination, both full and partial. While no death has been reported among them, the study has found out that the Delta variant is predominant in the reinfection cases.
Vaccination is not a guarantee against the Covid-19 infection and it will only ensure that the infection does not become severe, experts have reiterated this, but now a preliminary study conducted by the All India Institute of Medical Sciences, New Delhi has claimed the same after conducting a small study on 63 people.
Out of these 63 people. 35 received both the dose of vaccines and 27 received only one dose. All of them got breakthrough infections (infections after vaccination) and among the samples which were genome sequenced, the Delta variant, the variant first reported in India is predominant.
Several studies are going on to understand the variants of the Covid-19 better. A recent study by Cellular and Molecular Biology, Hyderabad, and Banaras Hindu University has revealed that the Dela variant was the reason for the rise in the Covid-19 infections in Varanasi. India's SARS-CoV-2 Genomic Consortia has also confirmed that the Delta variant was the factor behind the second wave and it is more infectious than the variant first found in the UK.