What's going on? This virius is nagging

[cellboy]

I got over my flu weeks ago, but now I have this nagging cough, sometimes not dry, most times dry. Wake up with a cold like symptoms, but gone by mid morning. Still a cough though. Every one is complaining of the same thing. No one can shake the cough, or they keep getting sick again. When at the gym, or just when at, wash your hands! And keep them out of your face!