US to buy 200M more doses of Pfizer vaccine

Published: Jul. 23, 2021 at 4:33 PM EDT|Updated: Jul. 23, 2021 at 4:34 PM EDT
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WASHINGTON — The federal government is buying 200 million more doses of the Pfizer coronavirus vaccine to prepare for future needs, such as boosters and shots for kids under 12.

White House Press Secretary Jen Psaki says the Biden administration wants to have “maximum flexibility” to address changing conditions, and it’s “going to prepare for every contingency.”

The additional doses will be delivered between this fall and spring of next year.

It’s unclear whether booster shots will be needed for fully vaccinated people, but breakthrough infections attributed to the rapidly spreading delta variant have sparked a discussion. Most new coronavirus cases in vaccinated people have been mild or asymptomatic.

Likewise, it is still unclear if coronavirus vaccines will be approved for younger children.



— AP poll: Most unvaccinated unlikely to get shots

— European agency clears Moderna vaccine for children 12-17

— Tokyo Olympics are arriving at last, after a yearlong delay

— In Canada and Zimbabwe, paths to vaccination diverge


— Find more AP coverage at and

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