IVF is very commercial. The people doing it are among the best-paid in medicine: they charge a lot per treatment and it's not in their interest to make it more effective. Having people fail means that they come back again.

I think it's important for scientists to be a bit less arrogant, a bit more humble, recognising we are capable of making mistakes and being fallacious - which is increasingly serious in a society where our work may have unpredictable consequences.

Robots may cut down on infection and mean a consultant can see more patients, but wouldn't you rather meet the doctor than a machine?

Robert Winston Quotes