Close-up of doctor taking blood from female Caucasian hand. Unrecognizable nurse in gloves filling syringe with sample. Diagnostics, medical examination, medicine.
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.
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.
Close-up face of focused Caucasian lab assistant processing blood sample in laboratory. Portrait of confident concentrated Caucasian doctor in face mask working on Covid-19 pandemic.
Serious lab assistant pouring blood from syringe to flask for processing in centrifuge. Caucasian woman in face mask examining samples on Covid-19 pandemic. Medicine, laboratories.
Close-up of female Caucasian hand with tattoo before blood test. Unrecognizable doctor in gloves rubbing arm with antiseptic before sample drawing. Medical exam, diagnostics, health care.
Extreme close-up of syringe with blood. Medical equipment lying in hospital laboratory. Blood test taken on Covid-19 pandemic. Coronavirus scientific research.
Female hands in protective gloves putting empty flask into centrifuge. Unrecognizable Caucasian doctor examining blood tests in laboratory on Covid-19 pandemic. Coronavirus vaccine development.
Doctor preparing tattooed patient for blood test. Nurse applying bandage on woman's hand before puncture. Medical examination, Covid-19 pandemic.
Diverse interns/students at anatomy lecture with doctor demonstrating human skeleton & circulatory system
People standing at the skeleton and studying parts. African student showing circulatory system
Female hand putting blood sample in centrifuge and turning on equipment. Extreme close-up of automated machinery working in laboratory. Medicine, Covid-19 vaccine development.
Medical student learning anatomy with teacher and skeleton model. Young girl demonstrating circulatory system.
