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Why so many people are hopeful about an mRNA coronavirus vaccine

6 years 1 month ago
More than 30 biotech and pharmaceutical companies are racing to develop a safe Covid-19 vaccine. Several candidates entered late stage trials in a matter of months. Two of the companies developing a vaccine — Pfizer and Moderna — are utilizing a promising new technology using messenger RNA. Watch the video to learn why experts believe this vaccination method could be a game changer for getting back to normal.
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2 minutes 22 seconds ago
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