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Director / Editor: Victor Teboul, Ph.D.
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How the puzzle of viral vector vaccines was solved, leading to today’s COVID-19 shots

By Jack Gauldie, Distinguished University Professor, Department of Pathology and Molecular Medicine, McMaster University
Viral vectors are modified viruses that trigger an immune response without causing infection. The vector that’s used in several COVID-19 vaccines was created decades ago by Canadian Frank Graham.The Conversation


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