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A safe and effective Covid-19 vaccine may be arriving soon, per an announcement from Pfizer and BioNTech on Monday, with early data showing promising results https://t.co/wwocHAxNCM pic.twitter.com/y3KqiD3MHv
— Forbes (@Forbes) November 9, 2020
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The vaccine in the large-scale clinical trial uses messenger RNA technology, which is one of 6 types of vaccines currently in development to create antigens the body's immune system can use to fight off coronavirus. pic.twitter.com/N1XGlfurBi
— Reuters Graphics (@ReutersGraphics) November 9, 2020
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"Take it one step at a time. Does it really work as effectively in older people who’s immune system isn’t quite as strong? We don’t know anything about pregnant women yet … we have lots to learn,” Dr. William Schaffner says of Pfizer’s new trial data. https://t.co/FMkXGDVVpt
— MSNBC (@MSNBC) November 9, 2020
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weehingthong 