Revealed: Countries with the oldest AND youngest populations (and how there's a gap of 40 YEARS between the two ends of scale)

The country with the oldest population in 2021 was The Vatican in Rome at 57.7 years. The figure stands at 14.5 in Niger, which is the youngest nation.

Source: the Mail online | Health - November 4, 2023 Category: Consumer Health News Source Type: news