News Release

N95, KN95, and surgical mask filtration efficiency after sterilization

Peer-Reviewed Publication

JAMA Network

What The Study Did: This is a quality improvement study that examines the effects of sterilization with hydrogen peroxide and chlorine dioxide on the filtration efficiency of N95, KN95 and surgical face masks.

Authors: Changjie Cai, Ph.D., of the University of Oklahoma Health Sciences Center in Oklahoma City, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link


Editor's Note: The article includes funding/support disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflicts of interest and financial disclosures, and funding and support.


Media advisory: The full study is linked to this news release.

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About JAMA Network Open: JAMA Network Open is the new online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.

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