The Pfizer-BioNTech vaccine has now proved 95% effective in preventing coronavirus and has met the safety criteria needed for emergency authorisation, the firms have said.
Full ArticlePfizer vaccine to be submitted for authorisation 'within days' as efficacy boosted to 95%
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Pfizer vaccine 95% effective and will be submitted for authorisation 'within days'
The Pfizer-BioNTech vaccine has now proved 95% effective in preventing coronavirus and has met the safety criteria needed for..
Sky News