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 - Stock Photo & Image

Vaccine research and development background of research scientist holding vaccine bottle in hand on modern clinical laboratory background

Vaccine research and development background of research scientist holding vaccine bottle in hand on modern clinical laboratory background

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

Scientist, doctor holds a laboratory test tube and does a test of biological material for DNA, pathologies, viruses, blue virtual display, 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

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

Laboratory assistant in gloves puts a sample for DNA analysis on a cotton swab in a glass test tube, concept of the danger of the spread of the virus 2019-nCOV, COVID-19

Female hand of a laboratory assistant holds a test tube and a sample for dna test on a virtual display background, scientific concept, definition of paternity

Male doctor in blue uniform with a stethoscope in a protective mask and glasses dripping liquid into a flask with blood, concept of scientific virology

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

Male doctor, scientist, laboratory assistant, examines hair sample for DNA analysis, concept of innovation in modern science, paternity test, trichology, forensics