Mom-of-two Sarah Mandel who documented her breast cancer battle online announces her own death by sharing emotional goodbye message to her followers
![Mom-of-two Sarah Mandel who documented her breast cancer battle online announces her own death by sharing emotional goodbye message to her followers](https://i.dailymail.co.uk/1s/2024/06/20/14/86367051-0-image-a-39_1718889319017.jpg)
Sarah Mandel, a psychologist from New York City, passed away on June 1 - and just before she died, she uploaded a video letting her supporters know that she had moved on.