The flu is a highly contagious respiratory illness caused by influenza viruses that invade the nose, throat, and occasionally the lungs. Different strains of the virus that can lead to illness circulate every year, which necessitates the need for annual flu vaccination. In this blog, we’ll explore common flu symptoms, prevention tips, and treatment options. For a walk-in flu shot or flu treatment, visit AFC Urgent Care Cedar Grove. We’re open seven days ...