Earlier quoted context omitted.
I would also love to see a survey of the journalism on this. We see now that Theranos's stuff never worked. But tech press is famously uncritical. It seems like there's an opportunity for all of us to learn something here about how we were so easily misled.
Many people were skeptical, even right here on HN. Sometimes, their voices are drowned out by those that like to accuse the skeptical of being pessimistic. Optimism can be inherently unscientific--it can often be a manifestation of what we want rather than what is scientifically likely . To me, the battle has always been between optimism and realism.
The reason why is that the blood from a finger prick is a random mixture of veinous and arterial blood with a variable amount of cell debris and contamination from what is on the skin. Not even Kissinger (sorry I mean Lucifer) could give you an accurate diagnosis based on finger prick.