Covid-19: Second dose of Pfizer’s vaccine triggers massive immune response, study shows

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The study, which was published in Nature, looked at the immune responses to the Pfizer-BioNTech vaccine. (Picture courtesy: IE) A recent study by the Stanford University School of Medicine has found that Covid-19 vaccine’s second dose provides broad antiviral protection by inducing a powerful boost to a part of the immune system. Stanford Medicine said in … Read more