Traveling to a heat wave zone: Here’s what tourists need to know

Traveling to a heat wave zone: Here’s what tourists need to know
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By CNN Travel staff (CNN) — Scorching hot temperatures have been breaking records and wreaking havoc across some of the world’s most popular tourism destinations. Is it time to rethink travel plans? Are refunds available? Are there ways to cope? Here are some answers to many of the key ques...