The Homeless sleeping in A&E | Celebrities on the NHS Frontline
Hospital staff regularly come across the unfortunate issue of homeless people using the hospital to sleep at night.Tweet
Smoker looks at lung tumour | Dr Alice Roberts: Don't Die Young
Smoker Lisa is shown a recently removed tumour from a smokers lung to see the damage smoking can have.
Asthma, dust and alveoli | Dr Alice Roberts: Don't Die Young
Alice demonstrates what effect dust can have on someone with asthma.