Claim: A Facebook post is correct in saying N95 masks, surgical masks, and cloth masks can be dangerous and/or ineffective in protecting against the spread of COVID-19 based on CDC and U.S. Occupational Safety and Health Administration  guidelines.
Fact-check: Are These Claims About the Effectiveness of Face Masks True?
Verdict: mostly false
Organisation: Snopes
Author: Nur Ibrahim
Date published: 2020-06-18T15:25:13