With red rimmed eyes, a patina of perspiration shining on his pallid face, and nostrils a flaring, he snuffled and wheezed onto the train with what seemed like his penultimate breath. The nasal warrior, determined to soldier on to work in spite of a filthy cold, sat opposite me. He closed the window against the fresh, clean uninfected, mild autumnal air. Between a series of racking coughs and trumpeting sneezes he proceeded to vent his sinuses into a snot ridden handkerchief. The pervasive sweet smell of burning martyr and Vicks Vapour Rub reached me across the carriage; camouflaging the sinister airborne virus delivery system that immediately began its assault on my usual rude good health. Every fibre of my being wanted to scream at him, "Take the day off you contagious idiot. Go see the doctor. You're not that important. The world will continue to turn without you. Your colleagues and fellow commuters don't want your cold you selfish twit!".
I read the Independent, drank my coffee and tried not to breathe instead.