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Coronavirus | Pfizer, Oxford shots effective for elderly
The Hindu
The Pfizer and Oxford-AstraZeneca vaccines for COVID-19 are highly effective in reducing severe coronavirus infection among people aged 70 years and above, according to a study.
The research, posted as a pre-print and yet to be peer-reviewed, estimated the effect of both the COVID-19 vaccines on laboratory confirmed symptomatic disease in individuals aged 70 years or older in England.
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