What is Vaccination ? Write a short note on vaccines available for covid-19 (Name of vaccine, developed by which country/company, ingredients of vaccine, safety factors, technology used,age group to be vaccinated, vaccine efficiency etc.)
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vaccine to help the immune system develop protection from a disease. Vaccines contain a microorganism or virus in a weakened, live or killed state, or proteins or toxins from the organism.
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The COVID-19 vaccines produce protection against the disease, as a result of developing an immune response to the SARS-Cov-2 virus. Developing immunity through vaccination means there is a reduced risk of developing the illness and its consequences. This immunity helps you fight the virus if exposed.
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