Unless most people get an annual COVID vaccine, tens of thousands will die in the U.S. each year, a Penn State team finds – The Philadelphia Inquirer

Unless most people get an annual COVID vaccine, tens of thousands will die in the U.S. each year, a Penn State team finds  The Philadelphia Inquirer

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Unless most people get an annual COVID vaccine, tens of thousands will die in the U.S. each year, a Penn State team finds - The Philadelphia Inquirer