A member asked:

How long can you wear a surgical mask until it wears out and does no good against novel coronavirus?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

COVID 19: The CDC has put out recommendations for extending use of N95 respirators (REF: https://www.cdc.gov/niosh/topics/hcwcontrols/recommendedguidanceextuse.html). However, various input has been provided about reuse of surgical masks. Once obviously soiled or torn it should be disposed of. Once the materials it is composed of start to break down it should no longer be used.

Answered 5/17/2020

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