What is the minimum time you should wash your hands for?

What is the minimum time you should wash your hands for?

  1. 30 seconds
  2. 20 seconds
  3. 15 seconds
  4. 10 seconds

Kunci jawabannya adalah: B. 20 seconds.

Dilansir dari Encyclopedia Britannica, what is the minimum time you should wash your hands for 20 seconds.

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