All Children less than 2 months should be hospitalized
Age: <2-3 months old
History of severe or relevant congenital disorders
Immune suppression (HIV, SCD, malignancy)
Toxic appearance/respiratory distress
SpO2 <90-93%
Vomiting/dehydration
Unstable social environment
Pneumonia 
Upper respiratory infection 
Pleuritis
UTI
Atypical pneumonia
Sepsis
Lung abscess
Meningitis