What’s the most interesting thing you’ve learnt since you became a computational immunologist?

Question: What's the most interesting thing you've learnt since you became a computational immunologist?
- Keywords:
  computational immunologist,
  immunologist,
  interesting,
  learn
Asked by The Deoxyribonucleus to Steph on 9 Mar 2015.
- Stephanie Dyson answered on 9 Mar 2015:
  
  Probably how little is actually known about how the cells in our body work. We know a lot but to generate a computational model I am always asking why a cell behaves in a certain way and what makes it do that but people generally don’t know the answers to a lot of the things I am asking which is surprising given how long we have been studying them

Question: What's the most interesting thing you've learnt since you became a computational immunologist?