Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses. It can infect the nose, throat, and lungs, leading to symptoms ranging from mild to severe, and in some cases, even death. Protecting yourself and your loved ones starts with understanding the importance of the influenza vaccine. Let’s explore why vaccination is essential, who should get it, and how it works.

The influenza vaccine is designed to prevent infection from influenza viruses, which can cause symptoms such as fever, headache, muscle pain, extreme tiredness, runny nose, sore throat, and cough. In some cases, especially in high-risk individuals, influenza can lead to serious complications like pneumonia.