
Polio: 99.9% Defeated. What Will It Take to End It for Good?
Jan 16, 2026 - 05:40
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Are vaccines safe? What's actually in them? In this 2-part episode of Science in 5, WHO's Dr. Kate O'Brien breaks down how vaccines are tested, approved, and monitored even after they reach the public. She also explains...
Vaccine safety explained: What the science actually says is an episode from Science in 5 by WHO - World Health Organization. Are vaccines safe? What's actually in them? In this 2-part episode of Science in 5, WHO's Dr. Kate O'Brien breaks d...
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Published May 1, 2025, 05:42 long, audio available.
Are vaccines safe? What's actually in them? In this 2-part episode of Science in 5, WHO's Dr. Kate O'Brien breaks down how vaccines are tested, approved, and monitored even after they reach the public. She also explains what happens if a safety concern is flagged.
You can listen to Vaccine safety explained: What the science actually says online on Radio and Podcast. Open the player on this page to stream the available audio.
Vaccine safety explained: What the science actually says is an episode from Science in 5 by WHO - World Health Organization.
This episode is 05:42 long.
This episode was published on May 1, 2025.
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Vaccine safety explained: What the science actually says is from Science in 5 by WHO - World Health Organization.
Published May 1, 2025 and 05:42 long