Please complete your profile to unlock commenting and other important features.

Please select your date of birth for special perks on your birthday. Your username will be your unique profile link and will be publicly used in comments.
Narcity Pro

This is a Pro feature.

Time to level up your local game with Narcity Pro.

Pro

$5/month

$40/year

  • Everything in the Free plan
  • Ad-free reading and browsing
  • Unlimited access to all content including AI summaries
  • Directly support our local and national reporting and become a Patron
  • Cancel anytime.
For Pro members only Pro
Summary

Researchers Say The New Pfizer COVID-19 Vaccine Is 90% Effective In Trial Stages

But Trudeau wants Canadians to remain cautious!
Managing Editor, Canada

Researchers working on the Pfizer COVID-19 vaccine have shared some positive news about its progression.

According to Pfizer and BioNTech, the American pharmaceutical company and German biotech company developing the vaccine, data shows the shots could be up to 90% effective at preventing COVID-19.

The corporation's senior vice-president of clinical development told The Associated Press, “We're in a position potentially to be able to offer some hope.”

“We’re very encouraged,” he added, via CTV News.

Editor's Choice: You Can Get $200 For Every Kid You Have From Ontario's Government By Christmas

90% The vaccine's effectiveness in trial stages

Pfizer says 43,538 volunteers were involved in the study, 42% of whom had “racially and ethnically diverse backgrounds.”

The phase 3 trial began on July 27, and as of November 8, 38,955 volunteers had received a second dose of the possible vaccine.

The company says that “no serious safety concerns” have been recorded so far among those involved.

“This is a first but critical step as we continue our work to try to deliver a safe and effective #COVID19 vaccine,” tweeted the company on Monday.

Earlier this year, Canada agreed to a deal for at least 20 million doses of Pfizer’s mRNA-based vaccine.

Despite the good news, the prime minister urged Canadians not to relax on COVID-19 precautions.

Speaking at a press conference on Monday, Trudeau said, “To be very clear: if you catch COVID in the coming days and weeks, a vaccine won't help you or your family.”

Explore this list   👀

    • Managing Editor

      Helena Hanson (she/her) is the Managing Editor of Canada for Narcity and MTL Blog, where she brings her expertise in dreamy, aspirational travel journalism to life. A first-class graduate of Cardiff University's School of Journalism, Helena has a passion for inspiring readers to discover the magic in their own backyards. Originally from the U.K., Helena has spent years uncovering hidden gems and must-see destinations across countries like Sri Lanka, Vietnam, Indonesia, Japan, and more. Having lived in both Canada and Australia, she's become a seasoned expert in off-the-beaten-path adventures and bucket-list experiences that don't break the bank. Whether she's writing about things to do in Ottawa, Montreal, or her favourite spot—Disney World—Helena hopes to leave readers dreaming of their next adventure.

    This enchanting small town set on a BC island was named among North America's 'most peaceful'

    Sandy beaches, ancient forests and a cozy town — anyone?. 🌲

    New data reveals the 'most peaceful' places to live and Canadian towns demolished US ones

    Five Canadian towns were named the most serene on the continent. 🍁

    This Ontario gem with waterfront towns and beaches is one of Canada's 'best' spots to live

    It has "large" homes "priced much lower" than major Canadian cities.