This measure provides an overview of health outcomes for the average individual in a country. In 1950 life expectancy in all international locations was higher than in 1800, but we will see that inequality grew considerably. This happened as a result of very large improvements in health outcomes took place in some international locations , whereas others made solely little progress. The visualization summarises obtainable life expectancy information over the last few centuries. The estimates from the UK – the nation for which we have the longest time-series – present that life expectancy earlier than 1800 was very low, however …