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8-45 Answer A: A client who has a varicella rash can return to work once all the vesicles are crusted. Varicella is contagious from 48 hours before the onset of the vesicular rash, during the rash formation (usually 4 – 5 days), and during the several days while the vesicles dry up. The characteristic rash appears 2 – 3 weeks after exposure. ................
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