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Face masks are best protection against SARS New Scientist

May 02, 2003 Face masks offer the best protection in the fight against SARS, reveals a new hospital based study from Hong Kong. Wearing a mask can give a person dealing with SARS

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Can a Surgical Mask Protect You from SARS?

Apr 29, 2003 Can a Mask Protect You from SARS? April 29, 2003 The images of mask covered men, women, and children have been linked with SARS (severe acute respiratory syndrome) since the outbreak began

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How often does the face mask change? Medical experts recommend that masks should be replaced in a timely manner after being used for 4 hours, otherwise virus will gather on the surface of the mask and eventually contaminate the mask. PACKAGE INCLUDES100 x Disposable 3 Ply Face Mask. About Perfessional Medical Mask Fast Felivery:

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