8 innovations that will transform global health by 2030

Throughout the world, people are living $4. That's due in no small part to advances in simple and relatively cheap healthcare tools, like $4and $4 that turn smartphones into microscopes.

A new report from global health nonprofit $4 looks into 30 emerging global health innovations that will further transform the healthcare landscape by 2030. Selected from over 500 ideas submitted by healthcare experts around the world (including many from low and middle-income countries), these innovations could save countless lives over the years.

Here are some of the highlights.