The contagion has started, the pandemic is here! You are now one of them, but rest assured the only thing you risk is the joy of spending a good time with Patient Z.

The first symptoms are difficulty, or even an impossibility, in stopping one's feet from tapping the ground frantically, sometimes accompanied by head nodding back and forth at a frantic pace. Then comes the phase where you can no longer do without their presence and have to go to each of their concerts to get your dose of pogo.