Companies are scrambling to figure out how to get employees back to the office safely. One of Silicon Valley's favorite healthcare startups thinks it has the solution.

· *Collective Health is launching a tool to help employers bring their employees back to work safely in the wake of the coronavirus pandemic.*
· *Collective Health got its start working with employers to provide health insurance to their workers.*
· *The tool provides employers with a way to test employees, as well as track...