If the score is 0 or 1, people can typically be managed at home; if it is 2, a short hospital stay or close follow-up is needed; if it is 3–5, hospitalization is recommended. In children those with respiratory distress or oxygen saturations of less than 90% should be hospitalized. The utility of chest physiotherapy in pneumonia has not yet been determined. Over-the-counter cough medicine has not been found to be effective, nor has the use of zinc in children. There is insufficient evidence for mucolytics. There is no strong evidence to recommend that children who have non-measles related pneumonia take vitamin A supplements. Vitamin D, as of 2018 is of unclear benefit in children.Pneumonia can cause severe illness in a number of ways, and pneumonia with evidence of organ dysfunction may require intensive care unit admission for observation and specific treatment. The main impact is on the respiratory and the circulatory system. Respiratory failure not responding to normal oxygen therapy may require heated humidified high-flow therapy delivered through nasal cannulae, non-invasive ventilation, or in severe cases invasive ventilation through an endotracheal tube. Regarding circulatory problems as part of sepsis, evidence of poor blood flow or low blood pressure is initially treated with 30 ml/kg of crystalloid infused intravenously. In situations where fluids alone are ineffective, vasopressor medication may be required.For adults with moderate or severe acute respiratory distress syndrome (ARDS) undergoing mechanical ventilation, there is a reduction in mortality when people lay on their front for at least 12 hours a day.
Progressive rubella panencephalitis (PRP) is a neurological disorder which may occur in a child with congenital rubella. It is a slow viral infection of the brain characterized by chronic encephalitis, usually manifesting between 8–19 years of age. It is believed to be due to a persistence or reactivation of rubella virus infection. Cause
It develops 6 months to 4 years after the primary rubella infection, which in most cases is a congenital rubella. In children with congenital rubella infection the deficits remain stable; neurological deterioration after the
first few years of life is not believed to occur.Progression of the disease can be divided into two stages:
1st stage: Behavioural Changes
insidious onset
subtle changes in behaviour and declining school work
2nd stage: Neurological Changes
seizures – sometimes myoclonic
cerebellar ataxia
spastic weakness
retinopathy, optic atrophy
frank dementia leading to coma
spasticity and brainstem involvement with death in 2–5 years

Diagnosis
The diagnosis is considered when a child with congenital rubella develops progressive spasticity, ataxia, mental deterioration, and seizures. Testing involves at least CSF examination and serology. Elevated CSF total protein and globulin and elevated rubella antibody titers in CSF and serum occur. CT may show ventricular enlargement due to cerebellar atrophy and white matter disease. Brain biopsy may be necessary to exclude other causes of encephalitis or encephalopathy. Rubella virus cannot usually be recovered by viral culture or immunohistologic testing. Treatment
Although no specific treatment exists, the disease can be managed with anticonvulsants, physiotherapy, etc. Incidence
PRP is very rare and similar to SSPE but without intracellular inclusion bodies. Only 20 patients have been identified since first recognized in 1974.