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Mapping global trends in vaccine sales before and during the first wave of the COVID-19 pandemic: a cross-sectional time-series analysis
BACKGROUND: While the COVID-19 pandemic may have substantially hindered the provision of routine immunisation services worldwide, we have little data on the impact of the pandemic on vaccine supply chains. METHODS: We used time-series analysis to examine global trends in vaccine sales for a total of...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8640199/ https://www.ncbi.nlm.nih.gov/pubmed/34857523 http://dx.doi.org/10.1136/bmjgh-2021-006874 |