Cautious optimism over Pfizer coronavirus vaccine breakthrough

Name: Cautious optimism over Pfizer coronavirus vaccine breakthrough
Uploaded: 2020-11-10T10:22:04.449Z
Duration: 12 min 40 s
Description: After announcing that its COVID vaccine is over 90 per cent effective, Pfizer and BioNTech say they expect to produce up to 50 million vaccine doses in 2020 and up to 1.3 billion doses in 2021.

After announcing that its COVID vaccine is over 90 per cent effective, Pfizer and BioNTech say they expect to produce up to 50 million vaccine doses in 2020 and up to 1.3 billion doses in 2021.

Tue, 10 Nov 2020 10:22:04 GMT

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