Update: COVID-19 Among Workers in Meat and Poultry Processing Facilities ― United States, April–May 2020 Published on 2020-07-102022-10-30 Journal: Morbidity and Mortality Weekly Report [키워드] COVID-19 facility poultry processing United States worker [Category] COVID-19, PMC URL [DOI] 10.15585/mmwr.mm6927e2 [Article Type] Full Report [Source] PMC All Keywords 【제목키워드】 COVID-19, United States, facility, worker, processing, poultry,