| 摘要 |
The present invention relates to a method of determining whether a facility can effectively prevent the spread of an infectious disease by a) releasing an effective amount of biological tracers in or near the facility, to mimic the spread of pathogens that cause the infectious disease; and b) detecting the presence or amount of the biological tracers to determine the spread of the biological tracers in the environment of the facility. The present invention further provides a method and apparatus to generate aerosol that mimic the human sneeze and cough so as to more realistically determine the spread of an infectious disease by such a source.
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