Explainer: What you should know about the COVID-19 RNA vaccines
On Nov. 9, pharmaceutical manufacturer Pfizer and the biotechnology company BioNTech announced that their vaccine candidate was found to be more than 90% effective in preventing COVID-19. “With today’s news,” said Dr. Albert Bourla, Pfizer Chairman and CEO, “we are a significant step closer to providing people around the world with a much-needed breakthrough to …
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