The Pfizer vaccine is prepared as the ballpark is opened as a COVID-19 Coronavirus pandemic public vaccination site on January 29, 2021 at Fenway Park in Boston, Massachusetts.
Credit: Billie Weiss/Boston Red Sox/Getty Images
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The US is in an 'absolute race' with new coronavirus strains as experts differ on vaccine strategy
With multiple new coronavirus strains spreading across the country, the US is in an "absolute race" to vaccinate Americans before those variants overwhelm the country, health experts say.
