時点で判明している新型コロナウイルス（SARS-CoV-2）の残存期間としては、エアロゾル では 3 時間まで、プラスチックやステンレスの表面では 72 時間まで、というものがある。 銅の表 面では 4 時間以降、段ボールの表面では 24 時間以降は生存が確認されなかった。
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