COVID-19 -  vaccines, variants & doses - podcast episode cover

COVID-19 - vaccines, variants & doses

Mar 26, 20215 minSeason 1Ep. 31
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Episode description

If you have already had COVID-19 do you still need both doses of the vaccine? Do these vaccines protect you against infection? Do they protect us against variants? WHO’s Dr Katherine O’Brien answers these questions in Science in 5 this week.

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