The rise of the only child: How America is coming around to the idea of ‘just one’

https://beta.washingtonpost.com/lifestyle/on-parenting/the-rise-of-the-only-child-how-america-is-coming-around-to-the-idea-of-just-one/2019/06/19/b4f75480-8eb9-11e9-8f69-a2795fca3343_story.html?outputType=amp