A member asked:

Is wearing a mask a good way to prevent the spreading of lung infections?

4 doctors weighed in across 3 answers
Dr. Indu Lal answered

Yes: For air born infections wearing masks is a good way to prevent spreading to others.

Answered 7/19/2012

6.1k views

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Yes: This can help, but is not foolproof.

Answered 11/13/2012

5.5k views

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Yes: It's better than nothing. But there are different types of masks out there.

Answered 11/13/2012

5.5k views

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