Why little kids don’t have vaccines

And how the seemingly endless wait in the US is affecting their development. This episode was produced by Victoria Chamberlin, edited by Sean Rameswaram and Matt Collette, fact-checked by Laura Bullard and Victoria Dominguez, engineered by Paul Mounsey, and hosted by Noel King. Here's a link if you want to contribute to Today, Explained to Kids: bit.ly/texkids Transcript at vox.com/todayexplained   Support Today, Explained by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices