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The good news continues around the world today, Monday, after US company “Pfizer” and German “Biontech” announced that the Covid-19 vaccine they are developing is 90% effective after preliminary analysis results of the third phase of clinical trials, which is the last before the filing of the license application British authorities have revealed that the vaccine could be ready locally at the end of next December.
The two companies explained that protection against the coronavirus is achieved at a high rate after 28 days of taking the first dose, and is not completed until a week after the second dose.
And they said in a joint statement that “this vaccine effectiveness” was measured by comparing the number of participants infected with the corona virus emerging in the group that received the vaccine and the number of people infected from another group that received. a placebo vaccine, “seven days after receiving the second dose” and 28 days after receiving the dose. First.
Further, Dr Albert Burla, Chairman and CEO of Pfizer, said: “Today is a great day for science and humanity. The first set of results from the third phase of the Covid vaccine trial -19 provides preliminary evidence of our vaccine’s ability to prevent corona, adding: “We have reached this landmark achievement in our vaccine development program at a time that the world needs most, with high rates of infection. record. “
Germany: encouraging results … Trump is happy
In turn, the German Minister of Health confirmed that the results of the third phase of the Pfizer vaccine are very encouraging.
As US President Donald Trump praised the good news, he tweeted minutes after the two companies announced the deal: “The stock market is on a huge rise, a vaccine is on its way soon. It is reported to be 90% effective. Good news!
This comes as the epidemic recorded a new toll, according to the latest statistics, amounting to 50 million people infected worldwide.
Exceeding contingency limits
While the Director-General of the World Health Organization, Tedros Adhanom Ghebreyesus, today stressed that the epidemic of< Covid-19 >> exceeded the limits of an ordinary health emergency, emphasizing the need to consider the vaccine as a global public good and not a private good.
He also pointed out that the epidemic was having a negative impact on the fight against other diseases in the world, such as yellow fever in Gabon and Togo, chikungunya fever in Chad, as well as measles in Mexico, and d ‘other.
It is noteworthy that the new Corona virus, which destroyed stone and people, has infected more than 50 million people worldwide since it emerged in China about 11 months ago and caused heavy losses to the economy global.
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