Vaccine dose usage and wastage in the Metropolitan Region of Porto Alegre, Rio Grande do Sul, Brazil: a descriptive study, 2015-2017.

Scheila Mai Roger Dos Santos Rosa Adriane da Silva Carvalho Fábio Herrmann Adriana Roese Ramos Vania Celina Dezoti Micheletti Edyane Cardoso Lopes Ronaldo Bordin

Published in: Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil (2020)

the highest rates of vaccine wastage were for multi-dose vials; although single-dose vaccines also exceeded the acceptable limit defined by the World Health Organization.

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