The numbers reveal a spike in gnarly fractures and traumatic brain injuries for both scooter riders and pedestrians hit by scooters.
The automaker will compete with rideshare giants Uber and Lyft and early innovators Bird and Lime
The personal vehicles are gaining ground as riders navigate a patchwork of differing rules.
Uber's recent investment in Lime scooters is part of a deal that values the company at $1.1 billion.
