Tag Archives: mRNA vaccine

Pfizer COVID vaccine: promising results – here’s what needs to happen next

hedgehog94/Shutterstock Anne Moore, University College Cork Preliminary data from the Pfizer/BioNTech COVID-19 vaccine trial suggests it provides 90% efficacy at preventing the disease. At the very least, this news will result in a large sigh of relief across the vaccine community. It signifies a breakthrough – it’s the first announcement that a vaccine can protect against SARS-CoV-2 infection in humans. …

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