Whistleblower Erika Cheung was key to the spectacular downfall of Silicon Valley blood-testing darling, Theranos. She stayed only 7 months before exiting, but not before uncovering massive fraud in Theranos’ blood-testing process. Read more at https://blog.fraudcracker.com/theranos-whistleblower-erika-cheung-on-what-went-wrong-and-whats-next/