why is a thermometer washed with tap water before use
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If you mean a medical thermometer that is used by a nurse, placed under the tongue, it’s to prevent the spread of germs.
If you’re having your temperature taken at a doctors office, chances are you’re sick.
The next person to use that thermometer shouldn’t get your germs
If you’re having your temperature taken at a doctors office, chances are you’re sick.
The next person to use that thermometer shouldn’t get your germs
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