doctor looking at a vial of covid-19 vaccine then holds to camera
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Doctor's hands holding a coronavirus vaccine, covid-19, closeup
Hand in glove showing ampule with Covid-19 vaccine. Close up view of researcher holding vial with vaccine test sample. Vaccine research, testing and development concept
doctor getting covid-19 vaccine focus on vial
macro dolly to covid-19 vaccine hand of doctor picks up vial
Close up view of doctor opening ampule with Covid-19 vaccine. Male hands in protective gloves opening Covid-19 vial. Vaccine research, testing and development concept
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Caucasian male doctor wearing protective mask and gloves holding vaccine vial