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In September 2022, new bivalent COVID-19 boosters became available in the United States, but less than 20% of the eligible population ultimately received one. A new study identified why so many Americans did not receive a booster.
In September 2022, new bivalent COVID-19 boosters became available in the United States, but less than 20% of the eligible population ultimately received one. A new study identified why so many Americans did not receive a booster.