Study: Second dose of COVID-19 vaccine induces a powerful boost to the immune system - News-Medical.Net 20-Jul-2021

Study: Second dose of COVID-19 vaccine induces a powerful boost to the immune system - News-Medical.Net

The second dose of a COVID-19 vaccine induces a powerful boost to a part of the immune system that provides broad antiviral protection, according to a study led by investigators at the Stanford University School of Medicine.

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