How does motor neurone disease start and is there any drugs or vaccines that we can use to stop it?

Question: How does motor neurone disease start and is there any drugs or vaccines that we can use to stop it?
- Keywords:
  drug,
  motor neurone disease,
  vaccine
Asked by Emma The Penguin Lover to Áine, Ciarán, Eoin, Lydia, Victoria on 19 Nov 2014.
- Lydia Bach answered on 19 Nov 2014:
  
  Hey Emma,
  
  right now there are no drugs or vaccines that can stop this disease. There are some drugs and therapy that can help patients.
  Scientists are working very hard to find more effective and helpful drugs.

Question: How does motor neurone disease start and is there any drugs or vaccines that we can use to stop it?