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Its interim data and needs more review, but experts say the results reinforce last weeks encouraging findings from a similar Pfizer vaccine.
Infectious disease pros share what makes them hopeful, what has them concerned and other takeaways from the coronavirus vaccine news.
From safety concerns to how it actually works, a quick guide to the vaccine everyone's talking about.
Pfizer and German partner BioNTech SE are the first drugmakers to show successful data from a large-scale clinical trial of a coronavirus vaccine.