With nearly 30 million US cases of COVID-19 and 119 million worldwide, the impact could be staggering, even if only a small fraction of patients develop ...
China hopes to enhance global appeal of its vaccines, not yet approved by most Western countries, by streamlining paperwork obligations
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Many experts express skepticism about Russian vaccine after government declared its intention to give it to high-risk groups in October without data from large ...
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Developing such a test has been a long-sought goal, and scientists warn that the new approach still needs more validation and is not yet ready for wide use
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