African American scientist in protective mask, gloves and glasses examining sample under microscope while conducting research in laboratory
Asian scientist wearing protective mask, sterile hat and gloves using microscope and making notes while conducting research in laboratory
Arc shot of senior scientist in protective mask, gloves and glasses working with microscope in laboratory
Female lab worker in protective gloves, mask, glasses and hat looking through microscope while conducting research
Female virology scientist in protective mask, suit, gloves and glasses using microscope and taking notes on clipboard while conducting research on coronavirus treatment in laboratory
Female scientist in protective face mask, glasses and gloves using microscope while doing vaccine research in laboratory
Close up shot of African American male scientist in protective face mask, glasses and sterile hat using microscope while conducting research in laboratory
Portrait of senior male scientist in protective mask, glasses and hat sitting by microscope in laboratory and looking at camera
Close up low angle shot of scientist in mask and protective glasses looking into the microscope. Laboratory and research
Female lab worker in protective mask, glasses and gloves looking through microscope while conducting scientific research
Tilt up shot of female scientist in protective gloves, mask, glasses and hat looking through microscope while doing research in lab
Female scientist in disposable gloves, hat, face mask and protective glasses looking through microscope and making notes while working in laboratory