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It’s time for U.S. authorities to better explain that the public should expect an updated COVID-19 vaccination every so often, just like getting a fall flu shot or a tetanus booster after stepping on a rusty nail, said University of Pennsylvania immunologist E. John Wherry.
US clears updated COVID boosters targeting newest variants →
“We need to give a clear, forward-looking set of expectations,” said University of Pennsylvania immunologist E. John Wherry, who compares vaccine tweaks to periodically updating your computer software.
