Digital health companies need to deliver

In the last few years, plenty of venture capital has flowed to people working on the next hot digital health company. The field already has three unicorns — including the company behind the first “digital pill,” Proteus. 

But will those billions and the buzz surrounding the field actually translate into real, useful tools? Some are skeptical. “I do think there will be a day of reckoning,” one partner at a Silicon Valley VC told Casey Ross.

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