Senior male scientist in protective gloves, mask, glasses and hat working with microscope while conducting research in laboratory
Portrait of female scientist in protective mask, glasses and hat looking through microscope and then posing for camera in lab
Female scientist in respiratory mask, safety glasses and protective coverall working on microscope in modern laboratory
Close up low angle shot of scientist in mask and protective glasses looking into the microscope. Laboratory and research
Tilt up shot of elderly scientist in protective gloves, mask, glasses and sterile hat looking through microscope while working at desk in laboratory
African American scientist in protective face mask and glasses looking through microscope while doing research in laboratory
Close up selective focus shot of African American scientist in protective face mask and glasses working with microscope in laboratory
Bearded Caucasian male researcher wearing protective glasses and working with a microscope spbas. scientist using microscope in a laboratory. Search for coronavirus vaccine
Bearded Caucasian male researcher wearing protective glasses and working with a microscope spbas. scientist using microscope in a laboratory. Search for coronavirus vaccine
Bearded Caucasian male researcher wearing protective glasses and working with a microscope spbas. scientist using microscope in a laboratory. Search for coronavirus vaccine
Bearded Caucasian male researcher wearing protective glasses and working with a microscope spbas. scientist using microscope in a laboratory. Search for coronavirus vaccine
NEW
Close-up of male scientist in protective face mask using microscope in pharmaceutical laboratory. Microbiologist performs tests of vaccine