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Moderna asks FDA to authorize first COVID-19 vaccine for very young children

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Moderna says its vaccine appears to be about 51 percent effective for children ages 6 months to less than 2 years, and 37 percent effective for those ages 2 to less than 6 years. (dpa picture alliance via Getty Images)
Moderna says its vaccine appears to be about 51 percent effective for children ages 6 months to less than 2 years, and 37 percent effective for those ages 2 to less than 6 years. (dpa picture alliance via Getty Images)

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