EjuJ9jrphilda EjuJ9jrphilda
  • 21-01-2017
  • Health
contestada

What are the three levels of prevention of getting contaminated or sick?

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hannah322
hannah322 hannah322
  • 25-01-2017
I think it's primary, secondary, and tetinary. (Like practicing self checks is secondary, and tetinary is treatement)
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