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Continue to ChatOral polio revaccination is associated with changes in gut and upper respiratory microbiomes of infants, revealed a published study under GHTM funded project https://ghtm.ihmt.unl.pt/oral-polio-revaccination-is-associated-with-changes-in-gut-and-upper-respiratory-microbiomes-of-infants-revealed-a-published-study-under-ghtm-funded-project/