Associated Press: U.S. health experts are expected to recommend COVID-19 booster shots for all Americans eight months after they get their second dose of the vaccine, to ensure longer-lasting protection as the delta variant spreads across the country. Federal health officials have been looking at whether extra shots for the vaccinated would be needed as early as this fall, reviewing case numbers in the U.S. as well as the situation in other countries such as Israel, where preliminary studies suggest the vaccine’s protection against serious illness dropped among those vaccinated in January.
An announcement on the U.S. booster recommendation is expected as soon as this week, according to two people familiar with the matter who spoke to The Associated Press on the condition of anonymity to discuss internal deliberations. Doses would only begin to be administered widely once the Food and Drug Administration formally approves the vaccines, which are being dispensed for now under what is known as emergency use authorization. Full approval of the Pfizer shot is expected in the coming weeks.
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