Drs. Paul Pottinger (“Germ”) & Chris Sanford (“Worm”) answer your travel health questions:

What’s Up with Giardia?

When do I NOT have to wear bug repellent?

Which is better for purifying water: Iodine or Bleach?

Should I take a medication holiday during my upcoming vacation?

How much water should I drink?

What do you say to people who decline their vaccines?

Do those electronic bug-bite wands really work?