Posted inCovid-19

CoronaVac less effective against Gamma variant

The Chinese CoronaVac jab, a key tool in Brazil’s fight against Covid-19, is less effective against the Gamma variant first detected in the virus-ravaged South American country, a study said Friday. Researchers found that antibodies generated by the vaccine work less well against the variant than a previous coronavirus strain, while Gamma may also be […]

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