Hancock: South African variant could reduce vaccine efficacy by half
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The coronavirus variant first identified in South Africa could reduce the efficacy of vaccines by half, the health secretary has said.
Full ArticlePublished
The coronavirus variant first identified in South Africa could reduce the efficacy of vaccines by half, the health secretary has said.
Full Article[Daily Maverick] 'Brilliant news,' says J&J principal investigator of the South African arm Professor Glenda Gray who herself..