以下の記事の勝手機械翻訳（無保証）です。内容は必ず原本を確認するようにしてください。 www.cdc.gov Weekly / May 28, 2021 / 70(21);792–793 On May 25, 2021, this report was posted online as an MMWR Early Release. CDC COVID-19 Vaccine Breakthrough Case Investigations Team (View author affiliations) 引用…
