FILE - A health worker administers a dose of a Pfizer COVID-19 vaccine during a vaccination clinic at the Reading Area Community College in Reading, Pa., Tuesday, Sept. 14, 2021. (AP Photo/Matt Rourke, File)FILE - A health worker administers a dose of a Pfizer COVID-19 vaccine during a vaccination clinic at the Reading Area Community College in Reading, Pa., Tuesday, Sept. 14, 2021. Minnesota had 490 new cases per 100,000 people over the previous seven days, compared with 504 for Michigan. It also reported 10,913 new confirmed cases of COVID-19, pushing the state’s pandemic total to 857,791. Berkowitz told reporters Minnesota has seen over 175,000 cases, including four deaths, in people 20 or younger.