Post-Flight "Flu"

Did you know that studies show up to 20% of passengers get sick within a week of flying?

Did you know that studies show up to 20% of passengers get sick within a week of flying?

Let’s look at the official explanations:

• Travel stress and poor sleep can elevate cortisol levels, weakening the immune system. That makes it tougher to fight off infections.

• Long flights disrupt routines, like sleep and diet, which can compromise immunity.

• Jet lag and …