BREAKING: Drugmaker Moderna has asked the Food and Drug Administration to authorize a fourth shot of its COVID-19 vaccine as a booster dose for all adults.
FILE - In this March 4, 2021 file photo, a vial of the Moderna COVID-19 vaccine rests on a table at a drive-up mass vaccination site in Puyallup, Wash., south of Seattle. Moderna’s COVID-19 vaccine brought in nearly $7 billion in the final quarter of 2021, and the drugmaker says it has signed purchase agreements for another $19 billion in sales this year.
WASHINGTON — Drugmaker Moderna asked the Food and Drug Administration on Thursday to authorize a fourth shot of its COVID-19 vaccine as a booster dose for all adults.
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