Both Pfizer and Moderna are working on updated vaccines that will not only be effective against the original strain of COVID-19 but also the most recent variants like Omicron BA.1.
CLEVELAND, Ohio - Both Pfizer and Moderna are working on updated vaccines that will, not only be effective against the original strain of COVID-19, but also the most recent
variants like Omicron BA.1.While new boosters are a month or two away, that puts some into the difficult decision of whether or not to get the current booster, or wait for the new version.
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