Pfizer Inc and BioNTech could secure emergency US and European authorization for their Covid-19 vaccine next month after final trial results showed it had a 95% success rate and no serious side effects, the drugmakers said on Wednesday.
Pfizer-BioNTech vaccine deliveries could start 'before Christmas'
![Pfizer-BioNTech vaccine deliveries could start 'before Christmas']()
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November 18, 2020
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