I swear by Airborne. I have been a road warrior this year: I've flown over 125,000 miles since January - multiple trips to Asia, Europe and Brazil really add up! I take one the morning of the plane ride, one on the plane (sometimes two if it's a long haul), one when I arrive at my destination and one the following morning. Hand sanitizer is a key part of my travel defense strategy. Also I only drink bottled water (no ice and only from European countries - no local Indian or Chinese water) and wine (lots of wine!) I've not been sick at all this year which is remarkable considering all the places I've visited. All my colleagues are taking Airborne now when they travel and they report similar results.

Mary Ellen