👉 Vaccination, in medicine, is a procedure to inoculate people against an infectious disease. It involves administering a dose of a vaccine that has been proven effective at preventing or reducing the severity of the disease. Vaccines are typically given through injection, usually into the arm or thigh, and can be used as a preventive measure against several diseases.
Vaccinations have become increasingly important in recent years due to the spread of infectious diseases such as COVID-19, which has caused widespread concern around
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