 you'll find vast compilations of accidents researchers writing in jama network say emergency room visits related to e-scooters and e-bikes have doubled every year since 2017 more than 23 000 injuries in 2022 alone the study's authors say the figures point to a need for speed and safety regulations including a requirement that writers wear helmets jim ryan abc news ukrainian defense forces say they shot down most of the drones that russia launched overnight at least one person was killed several more hurt