Respirator Decontamination Webinar
A 7/7 CDRH Webinar covered decontamination systems for respirators, including specific methods for decontamination, evidence of potential effectiveness, and best practices and common challenges in emergency use authorization request submissions. The Webinar focused on N95 respirators, the disposable facepiece filtering respirators that cover a user’s airways or nose and mouth and offer protection from particulate material and an N95 filtration efficiency level.
CDRHer Binita Ashar said a decontaminated respirator should only be used when there are insufficient supplies of newly approved cleared or authorized respirators. She said FDA has authorized nine decontamination systems for high-level, tier-one decontamination,
CDRH assistant director for the reprocessing and personal protection team Captain Elizabeth Claverie-Williams said a recent agency guidance “was developed to communicate a recommended framework to our stakeholders who are developing microbicidal processes intended to make respirators safe for subsequent uses.” The guidance gives recommendations for submissions of an evidence-based approach to decontamination and bioburden reduction systems.