Pfizer announced positive early results from its coronavirus vaccine trial, cementing the lead in a frenzied global race that has unfolded at record-breaking speed.
Pfizer Stuns Experts With Early Data that Vaccine Is More Than 90% Effective
The New York Times - 9 Nov 2020 14:49
Pfizer announced positive early results from its coronavirus vaccine trial, cementing the lead in a frenzied global race that has unfolded at record-breaking speed.
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