Need of the second dose of a vaccine] is explaine

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The second dose of a vaccine against Koronavirus strengthens action of immune system, providing broad antiviral protection. Scientists of Medical schools came to such conclusion Stanford university. For this purpose they analysed samples of blood of 56 people who have received both doses of a vaccine of Pfizer, Inc...
Analysis
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Denisov Anton
Yenikeev Alexander
Stanford University
Main activity:Science and education
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Pfizer, Inc
Organizations
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