Influenza (commonly called flu) is a contagious illness caused by influenza viruses. It mainly affects the nose, throat, and lungs, leading to symptoms like fever, cough, sore throat, body aches, fatigue, and chills. Most cases are mild, but it can become serious in young children, the elderly, or people with weak immune systems.
where is the flu most active globally.Influenza, commonly known as the flu, is one of the most widespread viral illnesses worldwide. Each year, it causes seasonal outbreaks, affects millions, and…
who are high risk flu groups.Influenza is more than just a seasonal nuisance—it can be dangerous for certain populations. Understanding who are high-risk flu groups is crucial for protecting your…
how long does flu last week by week.The flu can feel overwhelming, especially when you're caring for children or older adults. Understanding how long does flu last week by week…