Globally, the demographic transition from high to low fertility and mortality has improved quality of life for billions of people over the past several decades. The average number of children born per woman worldwide decreased from nearly 5 in 1950 to 2.47 by 2020. Improvements in infant and child mortality boosted life expectancy at birth from a global average of 47 years in 1950 to over 72 years today. These gains in fertility and mortality were a result of rising incomes and significant investments and improvements in public health, education, and family planning access—18 months into a global pandemic, it’s becoming increasingly apparent that COVID-19 has disrupted these gains, slowing progress along the demographic transition for those countries in the earliest stages. This World Population Day is therefore an important opportunity to recommit to investments in health and education and resume our progress in improving lives for the world’s poorest and most vulnerable.

In our top post for June, Steve Gale shares 5 consequences out of the National Intelligence Council’s recently released Global Trends report that development actors should be particularly attuned to. In addition to the “long tail” of the COVID-19 pandemic, the report recognizes the environmental consequences of climate change, including unprecedented numbers of wildfires, increased intensity of tropical storms, and sea-level rise. As a result, migration will be more pronounced and require more targeted aid approaches as demographics shift.

Whether marginalized populations, such as adolescents, LGBTQ+ people, migrant workers, and sex workers are included in health services can be a “litmus test” of our progress towards universal health coverage (UHC), said Sivananthi Thanenthiran, Executive Director of Asian-Pacific Resource and Research Centre for Women (ARROW). Thanenthiran spoke at a recent Wilson Center event with the United Nations Population Fund (UNFPA) and the World Health Organization (WHO) Department of Sexual and Reproductive Health and Research about the importance of engaging stakeholders in sexual and reproductive health (SRH) to achieve UHC for all. In SRH services, the most marginalized and most vulnerable populations are often left out, she said. When engaging stakeholders, representatives from these groups must be included to ensure equity in healthcare services.

Over 79 million people are currently forcibly displaced within their own country or across international borders as a result of conflict or natural disaster. As Filippo Grandi, the United Nations High Commissioner for Refugees, explained in 2020, “resolving forced displacement is not only a moral or humanitarian imperative, but also deals with issues at the heart of the [Security] Council’s mandate to maintain international peace and security.”

Fish is brain food. This is a lesson we learned from our mothers and grandmothers. They were right—the Omega-3 fatty acids in fish are good for our health. Omega-3 is an essential fat, but our bodies cannot make it, so it must come from the food we eat, and fish is the best source. Fish, like people, cannot make Omega-3, so they too get it from their food.

How should the international community support the stabilization of Afghanistan after U.S. and NATO troops withdraw? Answers from President Biden, high ranking U.S. administration officials, and lawmakers have focused on funding the Afghan military and police and remotely retaining U.S. lethal capacity. Development aid is mentioned only in the vaguest of terms. But as withdrawal plans solidify, peace and resilience against insurgencies urgently require the administration to shift the focus to development and include support for local environmental governance. Looking at how crucial forests are to Afghanistan’s local economy and governance systems, we sketch the resource-conflict links and propose possibilities for local, environmental governance that the international community could support to quell insurgency and build the political, economic, and environmental foundations for peace in the country.