Médico serio en máscara sostiene tubo de ensayo con coronavirus etiqueta en el centro de investigación moderna primer plano de laboratorio - Metraje y vídeo de stock

Blue eyed man in mask cap and gloves holds test tube with label coronavirus in modern researching laboratory closeup

Close up. Quality Control Workers Examining Pills in Lab. Pharmaceutical lab technicians inspecting the quality of medical pills. Pharmaceutical Industry.

Scientist doctor in medical uniform, holding flask and watching the progress of experiment.

Research assistant conducts scientific experiments

Doctor in protective gear taking samples for Coronavirus vaccine for 2019-nCoV COVID virus. Female nurse with syringe for injection. Young laborant takes blood samples for prevention of viral diseases

Blue eyed man in mask cap and gloves holds test tube with label coronavirus in modern researching laboratory closeup

Concentrated doctor in mask holds test tube with blood sample infected by coronavirus in laboratory close view

Lab assistant in white uniform looks at test tube with blood sample of coronavirus infection in modern laboratory

Professional doctor in protective uniform and mask against light wall at modern coronavirus researching laboratory closeup

Tired bald scientist in protective mask looks at test tube of blood with coronavirus in researching center laboratory

Serious scientist in mask and cap checks test results near checkered tile wall in modern coronavirus researching lab closeup