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Total contamination ; Chemist in protective clothing with gas mask examining toxic supsance,photography
Person and human has green dirt on palm and hand. Limb is contaminated, dirty and toxic. Vector illustration isolated on black.
Two scientists in full biohazard suits and masks taking water samples from a river to check for hazardous pollutants or contaminants
Bell pepper contaminated with cartoon microbes being cleaned and washed in a kitchen. Microorganisms, virus and bacteria in the vegetable enlarged by a magnifying glass.
ADULT sick man and man protecting from germs contamination vector illustration

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