Article History
Received: 21 November 2019
Accepted: 15 May 2020
First Online: 15 June 2020
Competing interests
: R.B.A. declares the following competing interests: stock or other ownership (Personalis, 23andme, Youscript) and consulting or advisory roles (United Health, Second Genome, Karius, UK Biobank, Swiss Personalized Health Network).