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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. Identifier: NCT04296643
Recruitment Status : Completed
First Posted : March 5, 2020
Last Update Posted : January 12, 2023
University of Alberta
Information provided by (Responsible Party):
McMaster University

No Study Results Posted on for this Study
Recruitment Status : Completed
Actual Primary Completion Date : June 1, 2022
Actual Study Completion Date : December 8, 2022