Mal ein positiver Artikel unter Verweis auf zwei Tweets:
— HumanProgress.org (@humanprogress) February 13, 2018
Global average life expectancy increased from 45 years in 1950 to 71 years in 2015.
A 26-year increase over 65 years means that on average the world population has gained 9.5 hours of expected lifetime every single day.
— Max Roser (@MaxCRoser) February 12, 2018