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<p>Two biotech companies, Germany’s BioNTech and the U.S.’s Moderna, decided in January 2020 to wager their futures on developing a messenger RNA shot to fight Covid-19. What ensued was a head-spinning race to bring a vaccine to market quicker than ever before.</p><p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p>