I Case You Missed It :

You may or may not have heard about the man who was refused a lung transplant and was given a short time to live, so his son started a GoFundMe and his wife, a retired teacher, went back to work as a substitute teacher. Well, his wife was murdered in the recent Santa Fe school shooting.

Here is the story:
https://www.nytimes.com/2018/05/22/us/gofundme-cancer-patient-santa-fe.html

Here is the link to the GoFundMe:

https://www.gofundme.com/lung-stem-cell-treatment