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2:19
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India Today
4.4K views · 30 reactions | How does a vaccine work? What are the elements of our body that are implemented during a vaccination? When a pathogen – a virus or bacterium – is
India Today. . How does a vaccine work? What are the elements of our body that are implemented during a vaccination? When a pathogen – a virus or bacterium – is introduced into the body, it multiplies and attacks cells. This is known as an infection. Akshita Nandagopal #newsmo #immunity #vaccinations #covid
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