Pfizer, BioNTech say Covid vaccine is more than 90% effective—'great day for science and humanity' https://t.co/8RHTinX16j 0 atbildes

Mareks Matisons™
(2020-11-09 14:45:57)
@twitter
Pfizer, BioNTech say Covid vaccine is more than 90% effective—'great day for science and humanity' https://t.co/8RHTinX16j

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