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PHOTO: A man receives a dose of the Moderna coronavirus disease (COVID-19) vaccine at a vaccination site at South Bronx Educational Campus, in the Bronx, New York, Jan. 10, 2021. — Kena Betancur/AFP via Getty Images, FILE

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PHOTO: WENATCHEE, WA - JANUARY 26: A pharmacist prepares COVID-19 vaccines for patients arriving at Town Toyota Center on January 26, 2021 in Wenatchee, Washington. — David Ryder/Getty Images

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PHOTO:A protective mask to prevent the spread of COVID-19 is modeled in an undated stock image. — STOCK IMAGE/Narongpon Chaibot/Shutterstock

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PHOTO: In this Dec. 21, 2020, file photo, a woman drops off a COVID-19 test in a drive-thru testing facility in a parking lot in Wilmington, Del. — Joshua Roberts/Getty Images, FILE

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PHOTO: A nurse is preparing a shot with Pfizer-BioNtech COVID-19 vaccine outside a residents home at Attendo nursing home on Jan. 7, 2021 in Gothenburg, Sweden. — Fredrik Lerneryd/Getty Images

Pfizer COVID-19 vaccine likely to work against new, rapidly-spreading variants: Study

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