Pfizer says its Covid-19 vaccine is 90 percent effective

pfizer says its covid 19 vaccine is 90 percent effective

Sumary of Pfizer says its Covid-19 vaccine is 90 percent effective:

  • In the search for a vaccine, as global infections soared passed 50 million — almost one-fifth of them in the United States..
  • Tens of millions of people in Europe are currently living under restrictions preventing them from leaving their homes, and millions of business owners are enduring forced shutdowns..
  • Lockdowns and other restrictions have shredded the global economy but with few other tools at their disposal to protect vulnerable populations, politicians have felt their hands forced..
  • “We are a significant step closer to providing people around the world with a much-needed breakthrough to help bring an end to this global health crisis,”.
  • World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus tweeted shortly afterwards, welcoming the news..
  • The companies said they could pass the final hurdles for a US rollout later this month, and could supply up to 50 million doses globally this year and up to 1.3 billion next year….

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