CanSinoBIO Says COVID-19 Shot May Be Less Effective Over Time, Booster Shot Promising

by admin | Apr 2, 2021 | Breaking News Express-SR

Syringe on gauze pad with vaccine bottles

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類型: 連結
作者: Reuters Staff
出處: Medscape
連結: https://www.medscape.com/viewarticle/948513

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