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A Texas team comes up with a COVID vaccine that could be a global game-changer

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A vaccine authorized in December for use in India may help solve one of the most vexing problems in global public health: How to supply lower-income countries with a COVID-19 vaccine that is safe, effective and affordable.

The vaccine is called CORBEVAX. It uses old but proven vaccine technology and can be manufactured far more easily than most, if not all, of the COVID-19 vaccines in use today.

“CORBEVAX is a game changer,” says Dr. Keith Martin, executive director of the Consortium of Universities for Global Health in Washington, D.C. “It’s going to enable countries around the world, particularly low-income countries, to be able to produce these vaccines and distribute them in a way that’s going to affordable, effective and safe.”

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The vaccine would also be much cheaper. “It’s cheap, a dollar, dollar fifty a dose,” Hotez says. “You’re not going to get less expensive than that.”

Clinical trials showed they were right to be confident CORBEVAX would work. An unpublished study conducted in India involving 3,000 volunteers found the vaccine to be 90% effective in preventing disease caused by the original COVID-19 virus strain and 80% against the delta variant. It’s still being tested against omicron.

But CORBEVAX is already entering the real world. Last month, the vaccine received emergency use authorization from regulators in India. An Indian vaccine manufacturer called Biological E Ltd is now making the vaccine. The company says it is producing 100 million doses per month and has already sold 300 million doses to the Indian government…

Continue reading on NPR

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SourceNPR
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