Pfizer says that more interim results from its ongoing coronavirus vaccine study suggest the shots are 95% effective and that the vaccine protects older people most at risk of dying from COVID-19.
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Pfizer said Wednesday that new test results show its coronavirus vaccine is 95% effective, is safe and also protects older people..
Pfizer says that more interim results from its ongoing coronavirus vaccine study suggest the shots are 95% effective and that the..
Pfizer says that more interim results from its ongoing coronavirus vaccine study suggest the shots are 95 per cent effective and..