Close up shot of female scientist in protective uniform, mask and glasses looking through microscope while doing lab research during covid- outbreak
Close up shot of senior male scientist in protective mask and glasses looking through microscope in lab while working during covid- pandemic
Portrait of female scientist in protective mask, glasses and hat looking through microscope and then posing for camera in lab
Close up shot of senior scientist in protective mask, glasses and disposable hat looking through microscope while working in lab
Portrait of Afro-American male scientist in protective suit, mask and glasses posing for camera while working in lab during coronavirus outbreak
Tilt up shot of female scientist in protective gloves, mask, glasses and hat looking through microscope while doing research in lab
Close up shot of middle eastern male scientist in protective face mask, glasses and gloves using microscope during research in lab
Tracking shot of black male scientist in protective suit, mask and glasses looking at camera while working in laboratory during covid- outbreak
Young African-American scientist observing and documenting under microscope in laboratory
Afro-American male scientist in protective suit, gloves, mask and glasses looking through microscope and then taking notes at desk in laboratory while working during covid- pandemic
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 of male scientist in protective uniform, mask, glasses and gloves shaking and examining yellow liquid in glass flask while researching on antiviral drug in lab. Covid-19 pandemic concept