Pfizer says COVID-19 vaccine is looking 90% effective

Early results suggest shots may be 90% effective at preventing COVID-19. Pharmaceutical companies are in a global race to develop a vaccine. Even so, it will be months before a vaccine could be available.


World News

November 9, 2020 - 9:26 AM

Pfizer said today that an early peek at the data on its coronavirus vaccine suggests the shots may be a robust 90% effective at preventing COVID-19, putting the company on track to apply later this month for emergency-use approval from the Food and Drug Administration.

The announcement, less than a week after a presidential election that was seen as a referendum on President Donald Trump’s handling of the crisis, was a rare and major piece of encouraging news lately in the battle against the scourge that has killed more than 1.2 million people worldwide, including almost a quarter-million in the U.S. alone.

Pharmaceutical companies and various countries are in a global race to develop a vaccine against the virus.

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