Global diversity of policy, coverage, and demand of COVID-19 vaccines: a descriptive study
Abstract Background Hundreds of millions of doses of coronavirus disease 2019 (COVID-19) vaccines have been administered globally, but progress on vaccination varies considerably between countries. We aimed to provide an overall picture of COVID-19 vaccination campaigns, including policy, coverage,...
Main Authors: | , , , , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2022-04-01
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Series: | BMC Medicine |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12916-022-02333-0 |