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Study: Chinese COVID shot may offer elderly poor protection
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Study: Chinese COVID shot may offer elderly poor protection

by Huizhong Wu and Justin Spike  In this April 1, 2021, file photo, vials of COVID-19 vaccines produced by Chinese Sinopharm are seen in the office of general practitioner Gyorgy Teleki in Taplanszentkereszt, Hungary. A new study suggests that a Sinopharm vaccine offers poor protection from COVID-19 among the elderly, raising questions for dozens of...