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WHO’s interim guidance “Evaluation of COVID-19 vaccine effectiveness” WHO’s interim guidance “Evaluation of COVID-19 vaccine effectiveness” Dear colleagues, Given your interest by being part of this list-serve, we thought you might be interested in the release of WHO’s interim guidance “Evaluation of COVID-19 vaccine effectiveness” which is now ava...Publication en cours de modérationStatut publié avec succès. Il est désormais visible dans votre journal.