write a creative pieces on the way your life could change once vaccines for covide19 are administered to India
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: The world is waiting for a vaccine against COVID-19. Could you explain how vaccines work to prevent disease?
Answer: Vaccination is a simple, safe, and effective way of protecting people against harmful diseases. Vaccines reduce risks of getting diseases by working with our body’s natural defenses to build protection. When we get a vaccine, our immune system responds, it
· recognizes the invading germ, such as the virus or bacteria,
· produces antibodies, proteins produced naturally by the immune system to fight disease;
· remembers the disease and how to fight it. If you are then exposed to the germ in the future, your immune system can quickly destroy it before you become unwell
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