A new study suggested that there were significant jump in bicycle- and gun-related injuries during COVID-19 lockdowns in the United States, but a decrease in traffic injuries. Researchers analyzed data on more than 27,600 trauma cases at four Level I trauma centers in Orange County, Calif., Portland, Ore., Tulsa, Okla., and Miami between 2019 and 2020. Overall, there was a 100% spike in bicycle-related injuries and a 23.5% surge in ...