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Pfizer booster restores Covid protection – NEWS.com.au
A booster shot of the anti-Covid-19 vaccine developed by Pfizer/BioNTech is 95.6 per cent effective against symptomatic infection,…
A study has found that the Pfizer/BioNTech booster shot can bring Covid vaccine efficacy past 95 per cent even in highly infectious environments.A booster shot of the anti-Covid-19 vaccine developed by Pfizer/BioNTech is 95.6 per cent effective against…
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