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COVID-19 vaccine infographics

The BSI has a range of infographics on different aspects of COVID-19 vaccines to explain more about the science of how they work.  All infographics are accurate at time of publication. If you are interested in translating these resources into another language, please email Please do not translate these resources without our permission.

This infographic is about the COVID-19 Autumn 2022 booster vaccination campaign.

This graphic explains what a variant is, how it can evade immunity and why booster doses of COVID-19 vaccines are safe and effective at enhancing the immune response.

This infographic provides information on COVID-19 vaccination during pregnancy. 

This infographic explains the similarities and differences in immunity against COVID-19 gained through infection with SARS-CoV-2 compared with vaccination.

This infographic explains the immune response that follows COVID-19 vaccination. 

This infographic which explains how scientists were able to develop vaccines for COVID-19 at a much faster pace during this pandemic.

These infographics explain how the different type of vaccines for COVID-19 work. 

This infographic and video explain how vaccines generate long-term immunity and how  COVID-19 vaccines work.