FFP3 fit testing survey

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* 1. Which FFP3 are in common use in your organization

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* 2. What is the average pass rate of FFP3 fit testing in your organization?

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* 3. Which of the FFP3 you use has the best fit testing pass rate?

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* 4. Does, or has, your organisation used the Handanry HY9330 FFP3?

Yes

No

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* 5. If yes, what was its fit test pass rate?