Abstract
We performed the plaque reduction neutralization test (PRNT50) using sera collected from the recipients of BBV152/COVAXIN™ against hCoV-19/India/20203522 (UK-variant) and hCoV27 19/India/2020Q111 (heterologous strain). A comparable neutralization activity of the vaccinated individuals sera showed against UK-variant and the heterologous strain with similar efficiency, dispel the uncertainty of possible neutralization escape.
Competing Interest Statement
The authors have declared no competing interest.
Footnotes
There has been minor revision in the main text.
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