Mask Effectiveness for Preventing Secondary Cases of COVID-19, Johnson County, Iowa, USA

In September of 2020, the Iowa Department of Public Health released guidance stating that persons exposed to someone with coronavirus disease (COVID-19) need not quarantine if the case-patient and the contact wore face masks at the time of exposure. This guidance differed from that issued by the Cen...

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Detalles Bibliográficos
Autores principales: Riley, Jacob, Huntley, Jamie M., Miller, Jennifer A., Slaichert, Amelia L.B., Brown, Grant D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Centers for Disease Control and Prevention 2022
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8714203/
https://www.ncbi.nlm.nih.gov/pubmed/34637377
http://dx.doi.org/10.3201/eid2801.211591

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8714203/
https://www.ncbi.nlm.nih.gov/pubmed/34637377
http://dx.doi.org/10.3201/eid2801.211591

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