AstraZeneca trial results may have included 'outdated' information, U.S. health officials say

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Results from a U.S. trial of AstraZeneca's COVID-19 vaccine may have included "outdated information" and that could mean the company provided an incomplete view of efficacy data, U.S. federal health officials said early Tuesday.



from CBC | Health News https://ift.tt/3ccPjq2

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