Child mortality: an everyday tragedy of enormous scale that we can make progress against Posted on 2022/01/20 by Carl Robitaille Child mortality: an everyday tragedy of enormous scale that we can make progress against One of humanity's most impressive achievements.The reduction in child mortality across the world.It used to be the case that one-in-three (if not more) died before their 5th birthday.Now all countries have made massive progress against it.https://t.co/k0dgNannJm pic.twitter.com/IV4VfZWtbT— Hannah Ritchie (@_HannahRitchie) January 20, 2022