The Flu Shot's Lifespan: How Long Does the Protection Last?

The influenza (flu) shot is an annual vaccination that plays a crucial role in preventing the spread of influenza viruses and protecting individuals from the potentially severe effects of the flu. However, one common question that arises is: how long does the flu shot last? In this guide, we will explore the duration of the flu shot's protection and the factors that can influence its effectiveness.

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