By James GallagherHealth and science correspondent Published 1 hour ago Related Topics image copyrightGetty Images Mass vaccination campaigns are under way in the fight back against the coronavirus. A range of vaccines, designed in completely different ways, are being used to reduce people’s chances of getting sick, needing hospital treatment or dying. And two new […]
source https://michaelantonio.biz/2021/01/29/covid-vaccines-those-that-work-and-the-others-to-come/
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