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Are mRNA Covid Vaccines Risky? Here’s What the Experts Say
When it became clear in early 2020 that the Sars-CoV-2 virus posed a pandemic threat, researchers who’d been exploring an innovative way to make vaccines saw an opportunity. Experimental messenger RNA vaccines, seen for years as potentially offering speed and flexibility to combat a fast-moving epidemic, were some of the first Covid-19 inoculations to move into human trials. The effort paid off when, late last year, vaccines from Moderna Inc. and the Pfizer Inc./BioNTech SE partnership were the
https://www.washingtonpost.com/business/are-mrna-covid-vaccines-risky-heres-what-the-experts-say/2021/09/08/c93d83b4-10c2-11ec-baca-86b144fc8a2d_story.html?utm_source=rss&utm_medium=referral&utm_campaign=wp_business
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