" The flu shot is one of the best ways to prevent against influenza and other flu-related illnesses. Without a flu shot, your children may likely experience a variety of uncomfortable symptoms including sneezing, coughing, fever, nausea, and fatigue. In some cases, the flu can lead to significant health problems for vulnerable patients including those over the age of 65, patients under two years old, and patients with asthma or similar respiratory issues. But for most ...