PARIS: The vaccine made by Pfizer and BioNTech appears to retain its effectiveness against coronavirus mutations in worrying new variants that have emerged recently in Britain and South Africa, the firms said on Thursday (Jan 28). Several…
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Source:https://www.channelnewsasia.com/news/world/covid-19-pfizer-biontech-vaccine-works-uk-south-africa-variants-14061140
Published on: Thu, 28 Jan 2021 18:18:30 +0800
