Fauci says COVID-19 vaccine with 98% effectiveness hard to achieve

White House coronavirus taskforce member Dr. Anthony Fauci has said that a 75 percent effective COVID-19 vaccine will do as chances of scientists creating 98 percent effective vaccine are very slim. Dr. Fauci while speaking at Brown University School of Public Health said that even vaccines with effectiveness of more than 50 percent would be acceptable as re are very slim chances of scientists developing a vaccine with an effectiveness of more than 90 percent. Dr. Fauci said that one must never abandon public health approach and should look at vaccine as a tool that can bring pandemic under control. 

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FDA on vaccine

United States Food And Drug ministration (FDA) Commissioner Dr. Stephen Hahn h also said that organisation will authorise use of any vaccine that is at least 50 percent effective. Dr. Hahn on reportedly July 30 said that after a lot of discussion with experts that have decided to keep 50 percent as a benchmark, of course hoping to achieve an accuracy of more than that but more than 50 percent will also do. According to United States Centre for Disease Control and Prevention (CDC), a 50 percent effective COVID-19 vaccine will be on par with influenza vaccines. 

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United States is currently worst affected country in world with over 4.9 million confirmed infections and at least 1,61,000 deaths to date. According to figures by Johns Hopkins University, world has recorded more than 19 million cases as of August 7 and over 7,21,000 deaths. United States is followed by Brazil, India, Russia, and South Africa in terms of cases, while in deaths, US is above Brazil, Mexico, United Kingdom, and India. 

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