World Population Day, which seeks to focus attention on the urgency and importance of population issues, was established by the then-Governing Council of the United Nations Development Programme in 1989, an outgrowth of the interest generated by the Day of Five Billion, which was observed on 11 July 1987. The theme of World Population Day 2022 is “A world of 8 billion: Towards a resilient future for all – Harnessing opportunities and ensuring rights and choices for all”.

In 2011, the world reached a population of 7 billion. This year, the number will hit 8 billion, prompting the attendant responses. Some will marvel at the advancements in health that have extended lifespans, reduced maternal mortality and child mortality and given rise to vaccine development in record time. Others will tout technological innovations that have eased our lives and connected us more than ever. Still, others will herald gains in gender equality.