Case	Age (months)	Comorbidities	COVID-19 severity	Direct cause of death
Case 1	1	Fetal malnutrition Pulmonary hypertension	Critical	Severe pulmonary hypertension
Case 2	72	Sequelae of encephalitis Tracheostomy	Critical	Respiratory failure
Case 3	98	Multiple malformations Atrial septal defect Cerebral palsy Severe anemia	Severe	Severe anemia
Case 4	3	Atrioventricular septal defect Heart failure	Severe	Severe heart failure Pulmonary edema
Case 5	98	Asthma	Critical	Respiratory failure
Case 6	15	Short bowel syndrome Multiple malformations Fungal sepsis	Severe	Severe fungal sepsis
Case 7	89	Cerebral palsy Necrotizing pancreatitis	Critical	Respiratory failure
Case 8	20	Epilepsy Cerebral palsy	Critical	Respiratory failure
Case 9	1	Postoperative of atrophy of small intestine type IIIA	Severe	Sudden cardiac arrest
Case 10	179	Cerebral palsy	Critical	Respiratory failure
Case 11	108	Relapsed nephrotic syndrome	Critical	Respiratory failure
Case 12	2	MRSA necrotizing pneumonia Bilateral pneumothorax Septic shock	Severe	Severe septic shock
Case 13	3	Metabolic disorder	Severe	Severe cerebral edema
Case 14	16	Metabolic disorder	Severe	Severe cerebral edema
Case 15	7	Septic shock	Severe	Severe septic shock
Case 16	7	Cirrhosis Sclerosis cholangitis	Severe	Severe hepatic encephalopathy
Case 17	3	Severe anemia	Severe	Cardiac arrest before admission to hospital
Case 18	119	Myocarditis A-V block degree 3	Severe	Severe cardiogenic shock