
Come spring, Americans may have their choice of several so-so coronavirus vaccines — with no way of knowing which one is best.
By BY CARL ZIMMER from NYT Health https://ift.tt/33QXnbV
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Clinical Trials, Vaccination and Immunization, Coronavirus Risks and Safety Concerns, Public-Private Sector Cooperation, Coronavirus (2019-nCoV), Placebos, Research, United States Politics and Government, your-feed-healthcare, your-feed-science
Source New York Times
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