It would seem that if you're young and fit symptoms are very light. After playing Arsenal all Portsmouth FC's players were tested with four proving positive, two had absolutely no idea they were infected, one had an insignificant cough and the other said his sense of taste had changed, so you can be unaware you have this virus, but can still spread it and that's the problem for the younger ones in our society. A 'DIN' an idiot in Pompey slang.