Natalie Krebs/Iowa Public Radio News On a recent hot Thursday evening at the Broadway Neighborhood Center in Iowa City, a group of University of Iowa student volunteers set up a mobile COVID-19 vaccination clinic. The neighborhood is filled with apartment complexes that house many immigrant and refugee families, but the clinic struggles to attract local residents. Andrew Coghill-Behrends, the site director for the community center, hit the streets. His goal this day was to get at least 20 people in for the shot. The clinic's staff distributed multilingual flyers, but residents may not have seen them, he said. "It's really about talking to people and seeing if you can find them where they're at, and encourage them to come over," he said.