It’s all because his chronic asthma.
Micky agency released statement on May 3 , stated : ‘Yoochun was diagnosed with chronic asthma in his first physical examination last February. After three more examinations, he receive grade 4, that means Yoochun will serve as public service personnel’.
The exact date of Yoochun enlistment as public service worker has not been determined but he already received letter that required him to report to military training by May 21. But because he’s filming Rooftop Prince at the moment, Yoochun was able to postpone his enlistment.
Micky Yoochun who will turn 26 next month , surely would be the most sought after public service personnel if he finally does his duty.
Source : Newsen
