A system and methods of the present invention advantageously provide efficient mail processing and handling that, as compared to existing procedures, enhances {HEAD ~ detection} within {TAIL ~ the mail} being processed or handled of biological, germ, chemical, or other harmful agents 
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A system and methods of the present invention advantageously provide efficient mail processing and handling that , as compared to existing procedures , enhances { HEAD ~ detection } within { TAIL ~ the mail } being processed or handled of biological , germ , chemical , or other harmful agents
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