Coffee shops, convenience stores, cafeterias. Hotels, motels and fast food establishments. Even health care facilities. Wherever a drink goes into a cup, a lid goes on to cover it up.
But have you ever stopped to think about the condition of that lid?
We find them stacked and racked and we assume they are clean. Maybe not a good assumption. Somebody has to manage the stacked lids. Were their hands clean? Lids can be tricky to handle.
Customers before you very likely had a hand on your lid. Were their hands clean? And kids like to play with lids. We know the likelihood of their hands being clean.
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