In 2019 there were 8.6m deaths globally among children and adolescents aged 0-20 years. Almost two decades on from The Lancet’s first ever global health series, on child survival, we've published our new Series, Optimising Child and Adolescent Health and Development. Richard Horton reflects on the progress and setbacks across 20 years of child health and global health.

Read the full Series of papers:
Optimising Child and Adolescent Health and Development

You can continue the conversation with Jessamy and Gavin on Twitter by following them at @JessamyBagenal and @GavinCleaver.

Continue this conversation on social!
Follow us today at...
https://twitter.com/thelancet
https://instagram.com/thelancetgroup
https://facebook.com/thelancetmedicaljournal
https://linkedIn.com/company/the-lancet
https://youtube.com/thelancettv