(HealthDay News) -- Plane or bus travel is a prime way to pick up or spread the flu. But there are steps you can take to help avoid getting others sick or getting sick yourself.
The U.S. Centers for Disease Control and Prevention offers these suggestions:
Is It a Cold, Flu or COVID? An Expert Helps You Sort It Out
Can Zinc Really Shorten a Cold?
FDA Proposes Ban on a 'Useless' Decongestant, Phenylephrine