Caucasian chemist in protective coverall suit and mask pouring blue liquid into test tubes with pipette and African American scientist using microscope while working during pandemic in laboratory
Female lab worker in protective coverall suit, glasses and mask pouring blue liquid into test tube with pipette while working on vaccine against omicron
Research and search coronavirus vaccine. A scientist in a protective suit works in a laboratory, pipetting a vaccine into a test tube.
Female chemist in protective face mask, glasses and gloves pouring blue liquid into test tubes with pipette while doing scientific experiment in laboratory
Senior chemist in sterile gloves and protective glasses holding petri dish and pouring blue liquid chemical into test tubes with pipette while working in laboratory
Chemist pouring liquids in test tubes on table with pipette. Researcher dropping chemical liquid in test tubes. Close up of scientist hands working with chemical reagents at research laboratory
Cropped shot of male chemist in protective coverall conducting experiment in laboratory, heating up flammable liquid in glass test tube
African American male scientist in protective mask, glasses and gloves pouring blue liquid into test tubes with pipette while working on vaccine against omicron in laboratory
Researcher in a protective suit is looking for a vaccine or treatment for the coronavirus by pipetting the drug into a test tube
Female microbiology scientist in protective face mask, glasses and gloves pouring blue chemical into test tubes with pipette in laboratory while working on vaccine against covid
Asian female chemist in protective suit, mask, goggles and gloves holding pipette and filling test tube with red liquid substance while developing antiviral treatment in laboratory
Close up of scientist pouring blue acid into test tube. Close up of a pipette pouring liquid into a test tube. Performing a liquid at scientific laboratory.