Interventional Study of Nonpharmaceutical Measures to Prevent COVID-19 Aboard Cruise Ships
Cruise ships carrying COVID-19–vaccinated populations applied near-identical nonpharmaceutical measures during July–November 2021; passenger masking was not applied on 2 ships. Infection risk for masked passengers was 14.58 times lower than for unmasked passengers and 19.61 times lower than in the...
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| Asıl Yazarlar: | , , , , , , , , |
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| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
Centers for Disease Control and Prevention
2024-05-01
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| Seri Bilgileri: | Emerging Infectious Diseases |
| Konular: | |
| Online Erişim: | https://wwwnc.cdc.gov/eid/article/30/5/23-1364_article |
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