What Hotel Surfaces Can Tell Us About Staying Healthy While Traveling 酒店表面衛生能告訴我們什麼：旅行時如何保持健康

A hotel room may look spotless, but ATP testing tells a more revealing story. Drawing on findings across several anonymous 5-star hotels in Hong Kong, this article explores where organic residue builds up before disinfection and what hotels can learn from the results.