Two strong muscular Caucasian workers taking up heavy cardboard box and carrying it at the construction site. Adult male builders in protective helmets and uniform working indoors. Hard work.
Wide shot of factory producing food packaging. Female workers in face masks and protective uniform packing finished products. Industry, assembly line, business, manufacturing.
High angle shot of unrecognizable person in protective uniform and goggles taking samples of plant leaves with tweezers putting them on petri dish in laboratory
Welder in protective uniform conducting welding of aircraft engine part. Welding work in heavy industry. Skilled workman repairing part of airplane. Worker with protective mask welding metal
African American doctor in protective uniform sitting at bedside in hospital ward, speaking with elderly Caucasian patient and taking notes while working during pandemic
Professional chemist wearing protective uniform with gloves mixing blue solution in flask and looking close-up, observation. Working in modern laboratory, researching and experiments.
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Chemistry expert researching virus in protective uniform at innovation laboratory close up. Chemist looking microscope holding test tubes.
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A man with Black skin in a white protective uniform and an orange vest in a white protective helmet together with his colleagues a brunette
Doctor putting on medical protective gloves close up. Surgeon wearing uniform for working in operation room, hospital. Nurse hands in surgical gloves on blurred background. Safety protection.
Young African American female technician operating CNC machine at marble processing factory
Tracking shot of bearded male worker in protective uniform putting on safety helmet and welding steel part at metal fabrication facility
Slowmo of unrecognizable biotechnologist in protective coverall uniform carrying silver suitcase with test samples while walking along secret scientific lab
Tilt shot of couple of microbiologists wearing protective uniform and respiratory masks doing research in lab, analyzing substances in test tubes and writing down results
laborer in uniform and protective headphones process particleboard with veneer in milling machine
Diverse ecologists monitor water contamination in mountain river.
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A professional engineer shows a hand gesture, thumbs up. , a heavy industry worker, an inspector dressed in a protective uniform and a helmet
Zoom in portrait shot of confident male doctor in protective uniform, face shield and mask standing in hospital hallway and looking at camera while working during covid-19 outbreak
Worker processing metal details for a BBQ grill in a workshop for a small business, wearing protective gear
Side view waist up shot of male biochemist in protective coverall uniform examining liquids in glass test tubes while doing research in laboratory
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A man with Black skin in a white protective uniform and an orange vest together with his colleague a man with a beard in a white protective
Diverse multiethnic scientists in protective uniforms examining quality of water and level of contamination, holding test tubes with samples of polluted mountain river water during outdoor research.
Factory engineers check equipment in compartment. Supervisors talk at machinery. Focused managers team inspecting manufacture using tablet computer. Serious workers wear protective uniform glasses.
Firefighter with protective uniform and helmet stand in front of fireman rescue truck while preparing equipment.
Professional doctor or hygiene beautician in protective white uniform wearing pink latex gloves before procedure. Puts on pink sterilized surgical gloves. Coronavirus, medical glove. COVID-19 pandemic
Close up arc shot of middle eastern male doctor in protective uniform, face shield and mask standing in hospital hallway and posing for camera while working during covid-19 pandemic
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A brunette man with a beard in a white protective uniform and an orange vest presses cellophane and polyethylene together with his
Portrait of cheerful african american warehouse technician in protective uniform dealing with packaged goods in cardboard boxes ready to be
Portrait of Professional Female Welder Using Angle Grinder to Polish Metal with Sparks Flying Off in Repair Workshop. Young Female Mechanic in Uniform Overalls and Protective Goggles Doing Maintenance
Biracial scientist discussing research with colleague in modern lab
Close up tracking shot of young doctor in sterile hat, protective mask, and uniform posing in hospital during workday
Tilt up shot of middle eastern male doctor in medical uniform, protective face shield and mask sitting at desk and using smartphone while working in clinic during covid-19 outbreak
Young janitor sanitizing school desks during COVID-19 outbreak
Doctor putting on medical white gloves, the surgeon preparing for operation, the nurse wearing professional uniform. Medicine and health concept. Coronavirus safety protection.
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Two professional engineers speaking in protective helmets uniform close up. Factory workers discussing technical information on laptop.
Professional Asian doctor or hygiene beautician on wearing white medical mask, a protective uniform and pink latex gloves. Operation Preparation Procedure. Infectious Coronavirus Spreading Prevention
Close-up of repairman in protective uniform holding computer processor, removing chip CPU. Technologies and developments concept. Technician engineer looking at detail for gadget.
Doctor adding yellow powder into flask with solution and mixing, making new mixture. Woman chemist in medical protective uniform working in laboratory. Virus research, experiments.
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Close-up portrait of a brunette girl in a blue protective uniform and an orange vest standing against the backdrop of a huge pile of
Professional welder in protective uniform with face mask welding with electrode. Factory worker welding metal products. Worker in protective mask welding together thick metal bars
Female doctor in protective uniform walking in hospital corridor. Back view of medical worker walking white corridor. Lab woman in laboratory corridor. Woman in protective clothing go to laboratory
Portrait of worker in uniform removes protective mask from his face
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Portrait of a Happy man with Black skin in a white protective uniform who holds in his hands a protective white helmet and an orange vest on
Professional chemist wearing protective uniform with gloves adding solution from pipette into blue mixture in flask close-up. Working in modern laboratory, researching and experiments.
Supermarket workers in uniform and protective mask serving customer behind the counter in supermarket
Collaborative scientists analyzing polluted river water for research
Following shot of team of paramedics in protective uniform using bag valve mask and IV bag while running through hospital corridor and pushing coronavirus patient on gurney
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A confident and happy man with Black skin in a white helmet and a special protective uniform stands near a large pile of garbage and a
Serious female paramedic looking at camera on street at night. Portrait of smiling woman in protective glasses standing at ambulance car. Positive emergency care doctor in uniform posing at camera