YouTube has shared a final blog post from Susan Wojcicki, the company’s former CEO and one of Google’s earliest employees, detailing her unexpected diagnosis and two-year battle with lung cancer. Wojcicki wrote the message in the last weeks of her life and had planned to publish it this fall,

In an exclusive interview, Anne and Janet Wojcicki share how their family is working to raise awareness and fund research following Susan Wojcicki's death from lung cancer.

In the letter, Wojcicki said that she was "totally shocked with this diagnosis" because she never smoked and was running a few miles a day. The 'Most Important Lesson' I Have Lear