Personal Hygiene QUIZ: Do You Know How To Protect Yourself Against Disease?

Lauren Kirkbride|General Knowledge|16 Mar 2020

Effective hand sanitizers need an alcohol content of at least

20%
A bottle of hand sanitizer sits on a table.
Retry Correct Incorrect The CDC reports that the most effective hand sanitizers have at least 60% alcohol content. “Alcohol-free” varieties don’t work. For the cleanest hands, apply the hand sanitizer for around 30 seconds.
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Alain Pitton/NurPhoto via Getty Images
Alain Pitton/NurPhoto via Getty Images

Effective hand sanitizers need an alcohol content of at least

  • 20%.
  • 40%.
  • 60%.
  • 50%.
20%

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