코로나19 '어린이 환자' 급증...개학 앞두고 '비상' / YTN YTN 0 31 08.15 05:12 https://www.youtube.com/watch?v=Hq23Sppt1Oo + 7 https://www.youtube.com/feeds/videos.xml?channel_id=UChlgI3UHCOnwUGzWz… + 5 코로나19 '어린이 환자' 급증...개학 앞두고 '비상' / YTN