A Trusted Source of Independent Student Journalism since 1987.

The Oakland Post
A Trusted Source of Independent Student Journalism since 1987.

The Oakland Post
A Trusted Source of Independent Student Journalism since 1987.

The Oakland Post
All content by Photo Courtesy of Hartford Health Care
These are the 14 masks that were tested in the study at Duke University. The most effective mask was the N95, used by many health care professionals.

[Photo] Facial masks that miss the mark

Emily Morris, Managing Editor
February 17, 2021
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