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What do you do if MMR and varicella vaccines are given less than 28 days apart?

April 26, 2017apart days given MMR vaccines varicella

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What do you do if MMR and varicella vaccines are given less than 28 days apart?

1 Answer

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The vaccine given second should not be counted as a valid dose and should be repeated. The repeat dose should be administered at least 4 weeks after the last, invalid, dose.