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Physician wearing personal protective equipment performing a Coronavirus COVID-19 PCR test, patient nasal NP and oral OP swab sample specimen collection process, viral rt-PCR DNA diagnostic procedure
co2 emissions vector icon
Safety and warning icons. Large set of safety and warning trendy minimal icons. No Entry, Gas Mask, Caution,Biohazard icon. Design signs for web page, mobile app, packaging design. Vector illustration
Nuclear power plant after sunset. Dusk landscape with big chimneys.
Factory pipe polluting air, smoke from chimneys against sun, environmental problems, ecological theme, industry scene

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