The first mRNA-based flu vaccine has arrived at pharmacies in the U.S.: Who can receive it?
Moderna's mRNA-based flu vaccine, mFlusiva, is now available at U.S. pharmacies like CVS for adults 50+. FDA approved it in August, with traditional and accelerated authorizations for different age groups. Clinical trials showed 27% higher efficacy than standard vaccines, with mild side effects. Costs around $171 per dose without insurance, coverage by insurers uncertain. Moderna's combined flu-COVID vaccine is not yet approved in the U.S.
How this was made

The 30-second read
Why it matters
The approval adds a new revenue stream and validates mRNA platform beyond COVID‑19, likely supporting a higher valuation.
Market read
Regulatory approval and immediate market launch create a fresh catalyst for Moderna's stock and may influence the vaccine sector.
What to watch
Potential competition from upcoming combined flu‑COVID mRNA vaccine in the EU may affect long‑term demand.
Background
Moderna's mFlusiva is the first mRNA‑based influenza vaccine, approved for adults 50+ and now stocked at CVS and soon Walgreens.
Ticker impact
FDA approved Moderna's mFlusiva mRNA flu vaccine and it is now arriving at U.S. pharmacies.
Potential short-term upside as investors price in new product revenue.
First report of FDA approval and immediate distribution; biotech approvals historically move stocks sharply.
Market effects
May accelerate adoption of mRNA technology in vaccines, benefiting the broader biotech sector.
U.S. flu vaccine market sees new entrant, could pressure traditional flu vaccine makers.
First mRNA flu vaccine in the U.S.; could set precedent for other markets.
Counterpoint
If insurance coverage is delayed, uptake could be slower, limiting near‑term revenue.
Key entities
- CompanyModerna
Biotech firm developing the mFlusiva vaccine.
- RegulatorFDA
U.S. agency that granted approval for mFlusiva.


