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How does going from 172 to 61 equate to more than 85% reduction? Isn’t that a 65% reduction?
He is talking about log reduction.
Touching the shaft of the swab is a no-no
How does going from 172 to 61 equate to more than 85% reduction? Isn’t that a 65% reduction?
He is talking about log reduction.
Touching the shaft of the swab is a no-no