This was the tenth month of my "fellowship" in oncology - a two-year immersive medical program to train cancer specialists - and I felt as if I had gravitated to my lowest point. In those ten indescribably poignant and difficult months, dozens of patients in my care had died. I felt as if I was slowly becoming inured to the deaths and the desolation - vaccinated against the constant emotional brunt.

Author: Siddhartha Mukherjee