Neenu Sati and her husband, Shekhar, came to Canada from India in 2001. Shekhar was diagnosed with lung cancer in 2013 and died a year later. Their sons were 8 and 10 when their father died. Neenu lives in Pickering, Ontario.

The cost of thoughtlessness

Neenu remembers her husband's depression after a nurse laughed at his ray of hope. (01:55)