The coronavirus is devastating the nation’s meatpacking communities — places like Waterloo and Sioux City in Iowa, Grand Island, Nebraska, and Worthington, Minnesota. Within weeks, the outbreaks around slaughterhouses have turned into full-scale disasters. The virus is killing, sickening and frightening workers and devastating their extended families. In Grand Island, an outbreak linked to a JBS beef plant that is the city’s largest employer spread rapidly across the rural central Nebraska region. It killed more than three dozen people.