New Year Safety Trade-Offs and By-Products Hassan Vally introduces us to the concept of ‘microlives’ (http://www.bmj.com/content/345/bmj.e8223) which attempts to measure the life value of directions taken in life. For example: every hour of TV on the couch adds up to 15 minutes off your life … [Read more...] about New Year Safety Trade-Offs and By-Products