For many travelers, booking a cruise ship cabin with a private balcony hot tub is the ultimate luxury. But recent findings from the Centers for Disease Control and Prevention (CDC) suggest that these private spas may carry a serious health risk: Legionnaires’ disease. A CDC investigation linked multiple Legionnaires’ disease cases to private hot tubs located on cruise ship balconies, raising concerns about how these water features are maintained and regulated. News article The discovery highlights an important issue for travelers and cruise operators alike: hot tubs can become breeding grounds for Legionella bacteria when maintenance and sanitation protocols are…