And Rocky Mountain Hospital for Children had five children in intensive care and 20 more in the pediatric unit , KUSA said this week . 900 severe respiratory illness cases at Missouri hospital , urgent care , says official . Denver doctor calls situation `` unprecedented '' in terms of kids in intensive care . `` This is the worst I 've seen in my time , '' a Missouri doctor says . EV-D68 ( Enterovirus D68 ) causes respiratory illnesses like a cold , only worse .
900 severe respiratory illness cases at Missouri hospital , urgent care , says official . Denver doctor calls situation `` unprecedented '' in terms of kids in intensive care . `` This is the worst I 've seen in my time , '' a Missouri doctor says . EV-D68 ( Enterovirus D68 ) causes respiratory illnesses like a cold , only worse .