Вчений лікар у костюмі проводив дослідження, знаходив вакцину проти коронавірусу. тримає трубки в руках - Стокове фото та зображення

Male scientist is testing a sample of biological tubes contaminated by Corona-virus Covid 19, standing in white protective suit

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Scientist doctor in suit make research, find the vaccine against coronavirus. holding tubes in hands

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Scientist test tubes with blood samples. Laboratory testing respiratory coronavirus disease. Detection of antibodies. Detection of virus. Man work at lab. Coronavirus vaccine. Doctor protective mask.

Cropped portrait of male doctor holding covid test tubes in hands, going to make research, studying it isolated over black background

Professional disinfector fully armed with necessary equipment, ready to conduct disinfection in all areas, cleaning, removing all bacterias COVID-19, coronavirus.

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Male in protective hazmat suit disinfect public isolated spaces, carrying barrels, pathogen respiratory quarantine coronavirus covid-19 concept

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Male in protective hazmat suit and gas-mask against coronavirus, disinfect areas, pathogen respiratory quarantine coronavirus COVID-19 concept

Disinfector stop spreading infections, coronavirus COVID-19. male in special protective suit and gas-mask disinfect contaminated area indoors, remove all bacterias, cleaning