Férfi orvos kék egyenruhában sztetoszkóppal védőmaszkban és szemüvegben néz egy laboratóriumi kémcső vérrel, koncepció a vizsgálat a vírus 2019-ncov - Stock fotó és kép

Medical laboratory test tube with blood in the hand of a virologist doctor, concept of virology, epidemic, spread of the CoV virus

Male doctor in blue uniform with a stethoscope in a protective mask and glasses looks at a laboratory test tube with blood, the concept of the study and treatment of toxoplasmos

Male doctor in a blue uniform with a stethoscope in a protective mask and glasses is conducting a laboratory test, pouring liquid into a medical flask

Researcher in the laboratory isolatated

Scientist, an elderly man in a white coat and a protective mask holds a DNA capsule, the concept of scientific molecular biotechnology, the study of genetics, close-up

Transparent glass tube with colored liquid, vaccine in hands of male scientist, pharmacist, technological background, concept of scientific experiment, research, treatment of coronavirus, COVID-19

Pharmacist, doctor holds in his hand and examines a laboratory test tube with liquid, the concept of dna test, the creation of a vaccine for the SARS-CoV-2 virus, coronavirus, COVID-19, flu

Transparent glass tube with colored liquid, vaccine in hands of male scientist, pharmacist, technological background, concept of scientific experiment, research, treatment of coronavirus, COVID-19

Pharmacist, doctor holds in his hand and examines a laboratory test tube with liquid, the concept of dna test, the creation of a vaccine for the SARS-CoV-2 virus, coronavirus, COVID-19, flu

Scientist, doctor holds a laboratory test tube and makes a test of biological material for DNA, pathologies, viruses, concept bacterioscopic research method

Transparent glass tube with colored liquid, vaccine in hands of male scientist, pharmacist, technological background, concept of scientific experiment, research, treatment of coronavirus, COVID-19

Transparent glass tube with colored liquid, vaccine in hands of male scientist, pharmacist, technological background, concept of scientific experiment, research, treatment of coronavirus, COVID-19