Journal of Public Health, Vol. 30, No. 3 (September 2008), pp. 234-244 (11 pages) Background Severe Acute Respiratory Syndrome (SARS) was first reported in November 2002 in China, and spreads to about ...
In some parts of Asia, surgical masks became commonplace during SARS epidemic of 2002-2003. By Mike Ives The Centers for Disease Control and Prevention conceded in an announcement on Friday that cloth ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback