Attenuated vaccine

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

An attenuated vaccine (or a live attenuated vaccine, LAV) is a vaccine created by reducing the virulence of a pathogen, but still keeping it viable (or "live"). Attenuation takes an infectious agent and alters it so that it becomes harmless or less virulent.

Excerpt from the Wikipedia article “Attenuated vaccine”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: CDC/ Laura R. Zambuto, James Gathany, Public domain, via Wikimedia Commons.