NHTSA said recent reports show a 22% increase in vehicle speeds in several metropolitan areas over pre-pandemic numbers. Also, a study found that 65% of drivers treated at trauma centers who were hurt in serious crashes had drugs or alcohol in their systems last year. It was 50.6% before the pandemic, NHTSA said. The agency also said fewer people are wearing seat belts. https://www.autoblog.com/2021/01/13/us-traffic-deaths-rise-in-2020/