Salbutamol nebulizer

You decide to give Jack nebulized salbutamol his breathing problems. After the nebulizer you reassess him:

HR 145/min, RR 35/min, T 37.5 C, SaO₂ 90% in Oxygen.

His chest findings are unchanged – mild recession and reduced air entry on the right side.

You arrange for a chest radiograph.

What is your next decision?