Moderna shares have surged nearly 30% in five days, ahead of a key FDA advisory vote on its flu vaccine, lifting the leveraged MRNX ETF more than 60%.

Moderna flu vaccine faces a key FDA advisory panel review as analysts weigh approval odds, postmarketing study costs, and growth potential.

Moderna shares have surged nearly 30% in five days, ahead of a key FDA advisory vote on its flu vaccine, lifting the leveraged MRNX ETF more than 60%.

Moderna’s experimental flu vaccine won unanimous FDA panel backing ahead of an Aug. 5 decision.