http://www.nbcnews.com/news/amp/ncna1234037
First 30 minutes is very interesting:
https://podcasts.google.com/?feed=aHR0cDovL3R3aXYubWljcm9iZXdvcmxkLmxpYnN5bnByby5jb20vdHdpdg&ep=14&episode=MTFiZjNhODMtY2I3ZS00MzIwLTkyNWEtYWI0OTc5N2M5NDQ4
TL;Dr cheap tests are sensitive enough to drastically...