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What are the ingredients of Pfizer’s covid-19 vaccine?

We asked experts to help us decode the contents.
by Antonio Regalado

Facebook said on December 3 that it would remove posts with false claims or conspiracy theories about what’s in the covid-19 vaccines that everyone’s counting on.

In the face of rumors suggesting that Bill Gates has installed tracking microchips in the shots, or that the inoculations contain luciferase, a glowing chemical from fireflies whose name makes some people think of the devil, the company suggested it would be policing such claims by making reference to the “official vaccine ingredient list.”

Read more on technologyreview.com.

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