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Kenya advances local manufacturing of health products and technologies
16 Jul 2026 | News Release

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16 Jul 2026 | News Release

Kenya advances local manufacturing of health products and technologies
16 Jul 2026 | News Release

Uganda begins countdown to end of Ebola outbreak
16 Jul 2026 | News Release

Protecting girls from cervical cancer in The Gambia
14 Jul 2026 | Feature Story

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In the frontlines of a safe and dignified Ebola outbreak response in Uganda
01 Jul 2026 | Feature Story
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WHO Africa / Newsroom / Multimedia / How Vaccines work.

How Vaccines work.

21 January 2021

As we prepare for COVID-19 vaccination rollout, here is an explanation of how vaccines work.

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