Pfizer:The novel coronavirus vaccine has an efficacy of more than 90% according to recent research

Pfizer, the pharmaceutical company,announced the results of recent research conducted on volunteers using the emerging coronavirus vaccine and that its sucess rate has exceeded 90% ,as research has shown that out of the total number of volunteers of 43,000 volunteers who were given two doses of the protective serum ,Only 94 people were confirmed infected with the disease ,which represents less than 10% of the total proportion of volunteers.

Where the serum begins to prove its effectiveness after 7 days of taking the second does, which means that the complete protection of the human body against the virus begins 28 days after taking the two doses of the vaccine, as the serum produced by Pfizer in cooperation with the German company BioNTech is obtained in two separate doses .

No side effects of using the vaccine have been recorded so far , however , the extent of the long period of protection that the vaccine will provide from the disease is still under investigation .

According to the food and Drug Administration (FDA),the effectiveness of any vaccine against the Coronavirus must exceed at least 50%, which is what this vaccine has achieved with its worth ,according to Albert Bourla,Chairman of the Board of Directors of Pfizer,in his statements to CNN recently , adding that success in the production of this vaccine is considered one of the most important medical achievements that have been achieved in the last hundred years ,indicating the extent of happiness and great hopes related to what this vaccine will achieve in eradicating the Corona virus ,which has killed more than a million people around the world ,and also for the resuscitation that will result from its use ,the economic situation in many countries affected by the embargo and precautionary measures against the Coronavirus.

And based on these recent positive results, Pfizer will strive to accelerate the obtainment of the recent approval of the FDA to activate the use of the vaccine in all parts of the world to provide 50 million doses this year ,and more than a billion doses in the next year 2021.

Source:CNN