Sequence of shots of male biomedical scineitst in goggles, face mask and gloves putting droplet of blood into Covid-19 testing kit, then studying sample in test tube
Medical clinic. Nurse works with blood samples. Filling up the pipette with blood
Covid-19 pandemic. Diagnostic testing. Technician in protective gloves checking blood sample in tube.
Close-up of doctor taking blood from female Caucasian hand. Unrecognizable nurse in gloves filling syringe with sample. Diagnostics, medical examination, medicine.
Extreme close-up of nurse hands filling flask with blood from syringe and closing sample. Unrecognizable doctor or lab assistant in uniform and gloves working in laboratory on Covid-19 pandemic.
Caucasian male doctor wearing protective gloves filling syringe with covid-19 vaccine
Hands in gloves filling syringe with covid-19 vaccine. Cropped view of scientist preparing test sample for experiment. Vaccine research, testing and development concept
Hands in gloves filling syringe with covid-19 vaccine. Cropped view of scientist preparing test sample for experiment. Vaccine research, testing and development concept
Doctor filling syringe with solution. Nurse wearing protective gloves showing sample of medicine, vaccination against covid-19, laboratory research concept. Coronavirus vaccine.
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Scientist hand filling pipette from flask making laboratory experiment closeup. Serious lab technician putting sample under microscope
Nurse in protective gloves applying antiseptic on female Caucasian hand. Close-up of unrecognizable doctor preparing arm before blood sampling. Medical examination, diagnostics, Covid-19.
Doctor filling syringe with red solution. Nurse wearing protective gloves showing sample of medicine, vaccination against covid-19, laboratory research concept. Coronavirus vaccine.