Japan Approves World’s First ‘Self-Amplifying’ mRNA COVID-19 Vaccine Without Published Efficacy or Safety Data
The latest iteration of the mRNA vaccine is even more potent than the present version, as it generates more spike proteins in the human body.Japan has approved the world’s first self-amplifying mRNA (sa-mRNA) COVID-19 vaccine, although the manufacturer has not published safety or efficacy data for …
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