claim: who grants emergency authorization to moderna's covid-19 vaccine.
evidence_1: modernatx, inc. has submitted a pharmacovigilance plan to the fda to monitor the safety of moderna covid-19 vaccine.", "fda takes additional action in fight against covid-19 by issuing emergency use authorization for second covid-19 vaccine 1.", "the emergency use authorization allows the moderna covid-19 vaccine to be distributed in the u.s. for use in individuals 18 years of age and older.")