Britain's coronavirus vaccination tsar says the first generation of COVID-19 vaccines might not prevent infection.
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Source:https://www.smh.com.au/world/europe/first-doses-likely-to-be-imperfect-vaccine-chief-offers-gloomy-reality-check-20201028-p569ji.html?ref=rss&utm_medium=rss&utm_source=rss_world
Published on: Thu, 29 Oct 2020 00:06:01 +1100
