Medical worker in face mask putting on gloves
Doctor putting on oxygen mask on boy
A doctor holding a stethoscope
Young female doctor standing with her hands crossed near the hospital bed
Laboratory worker looking at the test glass
Back view of a young female doctor holding a syringe
Three-quarter back view of a young female doctor holding a syringe
Front view of a young female doctor holding a syringe
Back view of a young female doctor holding a syringe
Front view of a young female doctor holding a syringe
Woman doctor in the hospital hall
A doctor wearing a surgical mask and holding a stethoscope in his pocket
Laboratory worker looking at a test tube
Masked young doctor putting on medical gloves
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A pair of people in protective suits
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Child on operating table
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A female scientist wearing protective mask and glasses and holding a test tube
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Kid sitting on table
Test tube in hand
Man and woman in protective face masks
A doctor's office
Laboratory worker holding a test-tube
Three-quarter back view of a young female doctor holding a syringe
Side view of a young female doctor holding a syringe
Front view of a young female doctor holding a syringe
Back view of a young female doctor holding a syringe
Side view of a young female doctor holding a syringe
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Young woman standing and thinking in the laboratory
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Child under anesthesia
A doctor in a temporary hospital room
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A couple of masked doctors
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A doctor's hand holding a test tube
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Young scientist holding a test tube with something red in his hand
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Front view of a puzzled young female doctor making notes on her tablet