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It’s Code Red for vaccines

How to make sense of all the vaccine policy changes in the US.

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Vaccines are among the most powerful public health tools ever developed. But their strength depends on whether we use them wisely.

Vaccines are among the most powerful public health tools ever developed. But their strength depends on whether we use them wisely.

PHOTO: REUTERS

Michael Mina

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The number of changes to vaccine policy in the United States in recent weeks is dizzying – and we’ve just hit Code Red.

The federal government has sown confusion by changing recommendations for Covid-19 vaccines, ending contracts for mRNA technology research and firing the entire congressionally authorised panel that guides the Centres for Disease Control and Prevention’s (CDC) vaccine decisions.

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