In what instances should a healthcare worker promote and practice better respiratory and hand hygiene? Select all that apply
1) when contacting surfaces in the patient environment
2) during seasonal flu outbreaks
3) when contacting surfaces nearby the patient environment

all of them

Explanation:

all of the options promote and pratice better respiratory and hand hygiene.

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creative crowdsourcing spans sourcing creative projects such as graphic design, crowdsourcing architecture, apparel design, movies, writing, company naming, illustration, etc.

explanation:

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