Sagot :
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Question:
What is the proper of washing hand?
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Answer:
- First is wet your hands with clean, running water either warm or cold.
- Second is apply soap and lather well
- Next rub your hands vigorously for at least 20 seconds.
- Then rinse well
- And the Last dry your hands with a clean towel or air-dry them.
You will end it singing twice Happy Birthday.
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