Health
The world’s biggest coronavirus vaccine study begins, a U.S. trial that will include 30,000 people to see if the shots really work – CNBC
The world’s biggest Covid-19 vaccine study got underway Monday with the first of 30,000 planned volunteers helping to test shots created by the U.S. government — one of several candidates in the final stretch of the global vaccine race.
The world’s biggest Covid-19 vaccine study got underway Monday with the first of 30,000 planned volunteers helping to test shots created by the U.S. government one of several candidates in the final stretch of the global vaccine race.
There’s still no guarantee that the experimental vaccine, developed by the National Institutes of Health and Moderna, will really protect.
The needed proof: Volunteers won’t know if they’re getting the real shot or a dummy version. After two doses, scientists wi…
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