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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: COVID-19 Vaccines / COVID-19 / Hospitalization Type of study: Etiology_studies / Prognostic_studies / Risk_factors_studies Limits: Aged / Female / Humans / Male Country/Region as subject: America do norte Language: En Journal: MMWR Morb Mortal Wkly Rep Year: 2021 Document type: Article Country of publication: United States

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: COVID-19 Vaccines / COVID-19 / Hospitalization Type of study: Etiology_studies / Prognostic_studies / Risk_factors_studies Limits: Aged / Female / Humans / Male Country/Region as subject: America do norte Language: En Journal: MMWR Morb Mortal Wkly Rep Year: 2021 Document type: Article Country of publication: United States