What are travelers afraid of in 2021? And what should they actually be worried about?

“I am most concerned about things I can’t control,” says Peter Plantes, a physician executive with hc1, a health care company. It’s the randomness of travel that could cause unnecessary exposures to a disease, like fellow travelers who let their guard down or don’t take precautionary measures. You can’t plan for these variables and can’t anticipate when they’ll become a problem.