Flu cold fighters and must-haves. Cool vector items on common cold and flu including medication, hot beverages, bed rest, lemon, vitamins, etc. Flu season flat design icons and symbols Shutterstock .eps vector - Flu cold fighters and must-haves. Cool vector items on common cold and flu including medication, hot beverages, bed rest, lemon, vitamins, etc. Flu season flat design icons and symbols - ID: 734513200