RT @HansRosling: The lifespan of humans got 6 years longer since 1990; now World Life expectancy is 71.5 years http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(14)61682-2/abstract?elsca1=etoc&elsca2=email&elsca3=0140-6736_20150110_385_9963_&elsca4=Public%20Health%7CInfectious%20Diseases%7CHealth%20Policy%7CInternal%2FFamily%20Medicine%7CGeneral%20Surgery%7CLancet
