ADVERTISEMENT The start of autumn means one thing for many of us: flu season. Searching for an endless summer, we chase the sun in search of warmth and daylight. While a holiday is relaxing, countless people say they get sick after travelling on a plane, even if they have sanitised everything in sight. Now, a long-haul flight attendant has taken to Reddit to give travellers advice on staying healthy while on a plane. Here’s everything you need to know about the unexpected places germs are