Official : A preschooler went to bed `` asymptomatic , '' was dead the next morning . But their focus now is more on grieving , taking care of their daughters and sending a message to the community . A medical examiner now says the boy died suddenly from enterovirus D68 . The parents were not aware of this until they woke up and found their son in a coma. CDC confirms 538 people in 43 states have respiratory illnesses caused by enterovirus D68 .
Official : A preschooler went to bed `` asymptomatic , '' was dead the next morning . A medical examiner now says the boy died suddenly from enterovirus D68 . The parents were not aware of this until they woke up and found their son in a coma. CDC confirms 538 people in 43 states have respiratory illnesses caused by enterovirus D68 .