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FDA approves Moderna's lower-dose COVID-19 vaccine for seniors and at-risk adults.
The FDA has approved Moderna's new lower-dose COVID-19 vaccine, mRNA-1273, for adults aged 65 and older and individuals aged 12 to 64 with underlying health conditions.
The vaccine uses only one-fifth of the dose of Moderna's current vaccine, and clinical trials showed it to be safe and at least as effective as the original.
Both the new and existing Moderna vaccines will be available this fall.
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La FDA aprueba la vacuna contra la COVID-19 de dosis baja de Moderna para personas mayores y personas con problemas de salud.