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Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

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Hospital doctors being instructed to handle a ventilator. Photo: Axel Heimken/Pool/AFP via Getty Images

Prisma Health, the largest nonprofit health group in South Carolina, announced Wednesday that it's developed a device that will enable one ventilator to support up to four patients being treated for the novel coronavirus.

Why it matters: Ventilators are critical in helping patients in the most severe cases of COVID-19 to breathe. But they're in short supply as demand grows, with the number of coronavirus cases increasing as U.S. testing capacity expands. The virus had killed more than 1,000 people and infected 69,000 others in the U.S. by late Wednesday.

Details: The Food and Drug Administration gave emergency use authorization for the Prisma Health 3D-printed device, called the VESper, which the firm said in a statement was developed with "material already in use for medical devices and produced at minimal cost."

What they're saying: Peter Tilkemeier, chair of medicine at Prisma Health-Upstate, said rapid rises in patients requiring machine-assisted breathing can cause an "acute shortage" of necessary equipment overnight.

  • The VESper "can be lifesaving when the number of critically ill patients requiring breathing support is greater than the number of available ventilators," he added. "A number of U.S. hospitals are likely to begin experiencing this with COVID-19."

Go deeper: American manufacturing vs. the coronavirus

Editor’s note: The headline has been corrected to reflect that Prisma Health created a ventilator expansion device (not a new ventilator).

Go deeper

J&J and Merck to partner for COVID vaccine production to boost supply

Empty vials that contained a dose of the Johnson & Johnson vaccine against the COVID-19. Photo: Phill Magakoe/AFP via Getty Images

President Biden will announce Tuesday that pharmaceutical giant Merck will help Johnson & Johnson manufacture its newly authorized coronavirus vaccine to boost supply, a senior administration official tells Axios.

The big picture: The development has the potential to vastly increase supply, possibly doubling what the J&J could make on its own, the official said. The company has run into challenges while trying to expand its vaccine production to a global scale.

Casinos throw cash at sports betting media

Illustration: Sarah Grillo/Axios

Casinos are investing millions on sports betting content to lure bettors to their online and in-person sportsbooks.

Why it matters: It’s a mini gold rush for some sports media companies that were struggling in the pandemic.

Ben Geman, author of Generate
32 mins ago - Energy & Environment

Global carbon emissions rebound to pre-COVID levels

Newly released data show that global CO2 emissions had returned to pre-pandemic levels by the end of last year and surpassed them in some major economies.

Why it matters: The International Energy Agency warned that clean energy efforts are falling short.