Portrait of African American male scientist in protective face mask and medical hat looking through microscope and then posing for camera at work in laboratory
Close up shot of senior scientist in protective mask, glasses and disposable hat looking through microscope while working in lab
Tilt up shot of male caucasian scientist in protective mask, suit, gloves and glasses looking through microscope and then posing for camera while conducting research on coronavirus treatment in lab
Tilt up shot of female scientist in protective gloves, mask, glasses and hat looking through microscope while doing research in lab
Portrait of African American scientist in protective mask and glasses posing for camera in laboratory
Portrait of female scientist in protective face mask, sterile hat and white coat using microscope and then posing for camera at work in laboratory
Tracking shot of scientist in protective gear posing in laboratory
Portrait of a joyful female scientist examining a microscope and posing
Portrait of senior male scientist in protective mask, glasses and hat sitting by microscope in laboratory and looking at camera
Young Female Scientist in Lab: Posing for Camera
Young Female Scientist Posing in Laboratory with Protective Gear
Portrait of female scientist in protective coverall suit, glasses and mask posing on camera in laboratory