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BA.5 makes up most COVID-19 cases, but other variant proportions growing
![BA.5 makes up most COVID-19 cases, but other variant proportions growing](https://wisconsinhealthnews.com/wp-content/uploads/2020/03/coronavirus--1200x640.jpg)
Most COVID-19 cases in a six-state region that includes Wisconsin are still BA.5, but other variants are making up more cases, according to recent federal projections.