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Pfizer and BioNTech’s Covid-19 vaccine found to be 90% effective
Positive trial results could lead to shot being available for use by end of the year
Full Article
Positive trial results could lead to shot being available for use by end of the year
Full ArticleThe Pfizer-BioNTech vaccine has now proved 95% effective in preventing coronavirus and has met the safety criteria needed for..
Pfizer and BioNTech have said a Covid-19 vaccine currently in trials is 90 per cent effective