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COVAXIN may neutralize UK strain of COVID-19: Review report
Last updated on Jan 27, 2021, 05:40 pm
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COVAXIN, developed by Bharat Biotech, has the ability to neutralize the UK variant of the coronavirus, according to a pre-print review by bioRxiv, a free online archive and distribution service for unpublished pre-prints in the life sciences.
The archives are operated by Cold Spring Harbor Laboratory, a non-profit research and educational institution in New York.
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ICMR shared the information and report on Twitter
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COVAXIN developed by @BharatBiotech with @ICMRDELHI has equivalent immunogenicity against the UK-variant circulating strains of SARS-COV-2 in India.@icmr_niv is the first in the world to culture the UK variant. Read more: https://t.co/HfhH8z6T8x / J Travel Med (In Press) pic.twitter.com/cGp537bi0H
— ICMR (@ICMRDELHI) January 27, 2021 -
COVID-19 research
Sera collected from 26 recipients of COVAXIN was tested
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Bharat Biotech performed the plaque reduction neutralization test (PRNT50) using sera collected from 26 recipients of COVAXIN and tested them against the UK variant and heterologous strain.
"A comparable neutralization activity of sera of the vaccinated individuals showed against UK-variant and the heterologous strain with similar efficiency, dispel the uncertainty of possible neutralization escape," the pre-print review published on bioRxivs website said.
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About COVAXIN
COVAXIN received permission for restricted use in emergency situations
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COVAXIN is India's totally indigenous COVID-19 vaccine developed in collaboration with the Indian Council of Medical Research and the National Institute of Virology. It is developed and manufactured in Bharat Biotech's BSL-3 (Bio-Safety Level 3) bio-containment facility.
It is currently under Phase-3 trials and is being used as part of the nationwide immunization program for healthcare workers.
