(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:
How the Saharan Dust Plume Could Make Your Allergies Worse
Study Questions Need to Wait Days to Give Baby New Foods
Allergists' Group Updates Guidelines on COVID-19 Vaccines