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Medical Masks vs N95 Respirators for COVID-19

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
ClinicalTrials.gov Identifier: NCT04296643
Recruitment Status : Unknown
Verified March 2020 by McMaster University.
Recruitment status was:  Recruiting
First Posted : March 5, 2020
Last Update Posted : February 12, 2021
University of Alberta
Information provided by (Responsible Party):
McMaster University

No Study Results Posted on ClinicalTrials.gov for this Study
Recruitment Status : Unknown
Estimated Primary Completion Date : February 1, 2021
Estimated Study Completion Date : April 1, 2021