4. Money
Scientists have found that the new, clean bills host about 20 germs, or bug colony forming units and the dirtiest bills can have about 25,000. The older the bill, the dirtier it is, generally speaking.
4. Money
Scientists have found that the new, clean bills host about 20 germs, or bug colony forming units and the dirtiest bills can have about 25,000. The older the bill, the dirtier it is, generally speaking.
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