COVID spread fears grow as China unwinds zero-tolerance curbs As many Chinese embraced new freedoms after Beijing dropped parts of its tough COVID regime, concerns mounted that the virus, which had largely been kept in check, could soon run wild. Brenda Goh,Ella Cao Reuters

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Millions suffer from long Covid — and it costs them $9,000 a year in health-care expenses, on average

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David Cutler, an economist at Harvard University who projected the $3.7 trillion economic cost of long Covid, estimates the individual medical costs of the disease to be about $9,000 a year, on average. However, typical costs can range from roughly $3,700 up to almost $14,000, Cutler said.

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New data: Screening for COVID at hospital entry of limited benefit

Screening nearly 1 million patients, visitors, and healthcare workers at the entrance of a large hospital for COVID-19 symptoms, exposures, or travel was of limited benefit at considerable cost, finds a Yale study published yesterday in JAMA Internal Medicine.

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