Staff treat 18-year-old cystic fibrosis sufferer Zanib Nasim, who recently caught swine flu and needs to get her health back on track so she can pursue her dream of becoming a pharmacist. Also receiving treatment are a four-week-old baby diagnosed as having the stomach condition pyloric stenosis, a toddler who needs the bandages on his burns redressed and a boy with a toy pellet stuck up his nose.