African American scientist in protective face mask and glasses looking through microscope while doing research in laboratory
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Cropped shot of unrecognizable scientist in protective workwear using microscope while doing research in laboratory
Female scientist in sterile gloves, protective glasses and white coat using microscope and taking notes while doing research in laboratory
Young female scientist using microscope in lab
Senior male scientist in protective gloves, mask, glasses and hat working with microscope while conducting research in laboratory
Microbiology scientist doing research of COVID-19. Laboratory shot of a man in protective clothing with Petri dish and microscope. Developing coronavirus vaccine and medication
Female scientist in protective face mask, glasses and gloves pouring blue chemical into test tube with pipette while working on vaccine research in laboratory
African American scientist in protective face mask, glasses and medical gloves using microscope connected to computer while during microbiology research in laboratory
African American scientist in protective mask, gloves and glasses examining sample under microscope while conducting research in laboratory
Selective focus shot of woman in protective face mask, glasses and gloves pouring blue chemical into test tubes with pipette while doing vaccine research in laboratory
Tilt up shot of female scientist in protective gloves, mask, glasses and hat looking through microscope while doing research in lab
Close-up of male scientist in protective face mask using microscope in pharmaceutical laboratory. Microbiologist performs tests of vaccine