virologist is researching danger virus in laboratory, man is dressed protective overall and face mask with respirator, developing
microbiologist is exploring dangerous bacteria by microscope in laboratory, protecting himself by overall and mask with respirator
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Man works as grinder at construction site. Clip. Man cuts metal pipe with sparks with circular saw. Sparks from cutting with circular saw on
The businessman works on a blue screen
The businessman works on a blue screen
The businesswoman works with a blue screen
The businessman works on a blue monitor
The businesswoman works with blue screen
The businesswoman works with a blue touchscreen
The businessman works on a blue screen
The businesswoman works with a blue screen
A man in a respirator is painting metal with a powder method. Production of steel and metal structures. Painting shop. The painter works with a spray gun paint is applied