Covid-19 vaccine from US firm Moderna 94.5% effective, clinical trials show
A further promising development in the fight against Covid-19. US pharmaceutical company Moderna has announced that its Covid-19 vaccine was found to be 94.5% effective in analysis of Phase 3 clinical trials. The news comes a week to the day after Pfizer announced that a Covid-19 vaccine it had manufactured with BioNTech was over 90% […]
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