How do you expect a particular discovery/innovation to be rated?
Is it by,
1.Considering the effiacacy
2.desease prevelence and hence reach to many affeted people
3.Complexity of the desease and hence innovation
OR
4.Would you consider a highest voted discovery/innovation ?
I find it bit difficult to rate each of them,all of them are in way a technological marvels that has improved the life of many a thousands