FDA approves Moderna's mRNA flu vaccine after initially refusing to review it

After refusing to even review it, the FDA has approved Moderna's mRNA seasonal flu vaccine.

After refusing to even review it, the FDA has approved Moderna&#39;s mRNA seasonal flu vaccine.<p><img src="https://www.engadget.com/img/gallery/fda-approves-modernas-mrna-flusiva-vaccine/intro-1786006376.jpg" /></p>