This 1 Innovation Could Disrupt Pfizer and Moderna's Vaccine Supremacy

It's not news that Moderna (NASDAQ: MRNA) and Pfizer (NYSE: PFE) are the undisputed winners of the race to develop and commercialize a coronavirus vaccine. Pfizer expects to make around $32 billion this year from sales of Comirnaty, whereas Moderna expects roughly $19 billion from sales of Spikevax.

But those financial successes may prove short-lived if a competitor can invent a vaccine that's more convenient and more protective. In fact, candidates are already in the works which could shatter the duopoly's dominance. Here's why that matters for investors.

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Source Fool.com