You hear someone sneeze through your left ear, a cough on the right. You realise you are in a confined cabin on the tube with no windows open. You have to think on your feet - yes the wifi is working! You order a Stay At Home tea kit from Offblak and rest easy, you are not getting the flu this time!

36 Pyramid tea bags

Brighten Up - Forest Fruits & Ginger Hibiscus Tea

You're Golden - Spicy Orange & Ginger Black Tea

Squeeze Me - Orange & Jasmine Green Tea