Senior male scientist in protective gloves, mask, glasses and hat working with microscope while conducting research in laboratory
Close up shot of female scientist in protective mask, glasses, gloves and sterile hat using microscope while working in lab
Tilt up shot of female scientist in protective gloves, mask, glasses and hat looking through microscope while doing research in lab
Arc shot of senior scientist in protective mask, gloves and glasses working with microscope in laboratory
Close up shot of senior scientist in protective mask, glasses and disposable hat looking through microscope while working in lab
Portrait of female scientist in protective mask, glasses and hat looking through microscope and then posing for camera in lab
Portrait of young scientist in protective gear standing in lab and looking at camera
Tilt up shot of senior male scientist in protective mask, gloves, glasses and hat examining blue liquid in test tube while conducting lab research during covid- pandemic
Female lab worker in protective gloves, mask, glasses and hat looking through microscope while conducting research
Portrait of senior male scientist in lab coat standing with arms crossed and looking at camera with confidence
Close-up of young female lab scientist in protective gear
Senior doctor putting on protective mask. Elderly surgeon getting ready for operation. Aged confident doctor crossed arms.