Covid boosters: Who needs them and how do they help?

Covid boosters: Who needs them and how do they help?
Officials say you can soon mix-and-match your vaccine booster jabs - the latest on who's eligible.
By Bernd Debusmann JrBBC News, Washington Image source, Getty Images The US Food and Drug Administration (FDA) has approved Moderna and Johnson & Johnson vaccines to be used as booster jabs, an… [+9345 chars] Read More



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