20/03/18 01:35:56 N0qhIw9D0.net
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URLﾘﾝｸ(www.cdc.gov)
III.B.3. Airborne precautions.
Airborne Precautions prevent transmission of infectious agents that remain infectious over long distances when suspended
in the air (e.g., rubeola virus [measles], varicella virus [chickenpox], M. tuberculosis, and possibly SARS-CoV) as described in I.B.3.c and Appendix A.