Ausgeschnittene Ansicht eines bärtigen Immunologen, der Reagenzgläser mit Buchstaben hält - Stockfoto & -bild

Blood test tube in doctor hand, Mers-CoV Coronavirus test Positive label in hospital blood test tube for analysis. 2019-nCoV virus infection originating in Wuhan, China.

Selective focus of bearded immunologist in glasses holding test tubes with letters

Coronavirus blood test result, blood infected with coronavirus in vacuum test tube in doctors hands with text Coronavirus in laboratory.

Selective focus of bearded immunologist holding test tubes with letters

Cropped view of scientist in latex gloves taking test tube with antigen lettering in lab

Scientist or medical in lab testing sample trial with reagent, mixing reagents in glass flask, glassware containing chemical liquid, laboratory research and testing of Microscope.

Selective focus of glass test tube with letters near immunologist

Close up view of reagents in glassware isolated on white tabletop

Selective focus of scientific researchers in googles and medical masks looking at reagents in tubes in lab

Scientist in goggles and medical mask holding test tube with covid lettering

Selective focus of scientists in eyeglasses at workplace with flasks and microscope in lab

Researchers in white coats and medical masks working with reagents together in lab

Selective focus of glass test tube with lettering near immunologist

Nurse holding test tube with covid lettering on blurred foreground isolated on white