© 2022 Iowa Public RadioPlay Live Radio0:000:00Available On Air StationsGet the latest news about the novel coronavirus from Iowa Public Radio and NPR News.A northwest Iowa county known for summer tourism is seeing an increase in new COVID-19 cases believed to be partly related to Memorial Day weekend and the start of the busy summer season.Dickinson County has a population of more than 17,000 people, but its summer population can grow significantly. Heading into Memorial Day weekend, the county had seven COVID-19 cases, including five that had recovered. As of 2 p.m. Thursday, it has 100...…© 2022 Iowa Public RadioPlay Live Radio0:000:00Available On Air StationsGet the latest news about the novel coronavirus from Iowa Public Radio and NPR News.A northwest Iowa county known for summer tourism is seeing an increase in new COVID-19 cases believed to be partly related to Memorial Day weekend and the start of the busy summer season.Dickinson County has a population of more than 17,000 people, but its summer population can grow significantly. Heading into Memorial Day weekend, the county had seven COVID-19 cases, including five that had recovered. As of 2 p.m. Thursday, it has 100...WW…