How Google Plans to Reinvent Healthcare

http://host.madison.com/business/investment/markets-and-stocks/how-google-plans-to-reinvent-healthcare/article_6d76e92f-b169-59bc-8aed-328ab48f410b.html

See the comment of  John Ioannidis about Verily's projects that is cited in the essay:

"One needs to balance how much these toys are used mostly for marketing and giving a sense of a company really working on something impressive -- the brave new world -- or if we're talking about something that will have clear and immediate clinical impact. The latter is very hard to imagine," said Dr. John Ioannidis, a professor of disease prevention at Stanford University, commenting on Verily's projects.