In 1960, the average life span globally was 52.6 years. Today it’s 72 years. The reasons include improvements in child survival, expanded access to healthcare (including widespread vaccination), and people being lifted out of extreme poverty.
In 1960, the average life span globally was 52.6 years. Today it’s 72 years. The reasons include improvements in child survival, expanded access to healthcare (including widespread vaccination), and people being lifted out of extreme poverty.