Dexamethasone: 0.15mg/kg/dose PO or IV (Max 6 mg/dose) once daily for up to 10 days or until discharge from hospital, if sooner.
Remdesivir:
For children ≥40 Kg: 200 mg IV q24h x1, then 100mg IV q24h x 4 days
For children <40 Kg: 5mg/kg/dose IV x1, then 2.5 mg/kg/dose IV q24h x 4 d
For infants <3.5 Kg: 2.5mg/kg/dose IV x1, then 1.25mg/kg/dose IV q24h x 4 d