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و: ضاف: "The world is witnessing unprecedented scientific innovation and cooperation to end the epidemic!".
Notably, at exactly 11 o’clock GMT, after the two companies announced the Corona vaccine, European financial markets registered a significant increase of more than 5 percent, in Paris, Frankfurt and Milan, and of 3.29 percent. cent in London.
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The two companies, “Pfizer” and “Biontech” have announced that the vaccine against “Covid-19” they are developing is “90 percent effective”, following a preliminary analysis of the results of the third phase of clinical trials, which is the last before submitting a license application.
The two companies said in a joint statement that “this vaccine effectiveness” was measured by comparing the number of participants who were infected with the emerging corona virus in the group that received the vaccine and the number of infected people in another group that received one. placebo vaccine, “7 days after receiving the second dose” and 28 days later. Get your first dose.
WHO Director Tedros Adhanom Ghebreyesus said in a tweet on Twitter: “We welcome the encouraging news about vaccines from (Pfizer) and (Biontech) … and we applaud all scientists and partners around the world. who are developing new safe and effective tools to overcome Covid-19 “.
He added: “The world is witnessing unprecedented scientific innovation and cooperation to end the epidemic!”
It is noteworthy that at exactly 11 o’clock GMT, after the two companies announced the Corona vaccine, the European financial markets registered a significant increase of more than 5 percent, in Paris, Frankfurt and Milan, and of 3.29 percent in London.
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