Pracownik medyczny z laboratorium siedzi przy stole i trzyma ampułkę ze szczepionką koronawirusową w rękach, probówki z różnymi płynami w uchwycie są widoczne na stole. Sanitariusz - Zdjęcie stockowe & obraz

Laboratory assistant examining medical blood sample, looking for sediments

Research analyst connecting two slides with blood sample for macro examination

Asian scientist working in the lab,Doing experiment for product,The researchers analyzed to find the results of the experiment.

Chemist,scientist hand pick up and dropping chemical liquid into test tube, science research and development concept

In the hands of a girl in a white gown and protective gloves, an ampoule with a mark with the name of the virus that hit the whole world in 2020

A laboratory worker wearing a disposable cap, mask and gloves mixes a clear and a blue substance by dropping from a medical pipette

The doctor writes the results of a blood test on a form. Workplace of the doctor - microscope, test tubes with blood.

Close up of male doctor writing prescription paper and capsules

Blood test tubes. Senior female scientist examining blood test tubes at her laboratory dna testing analysis profession specialist clinician experienced medicine healthcare doctor concept copyspace

Medical doctor or laborant holding tube with nCoV Coronavirus vaccine for 2019-nCoV COVID virus. Novel Coronavirus originating in Wuhan, China. Coronavirus 2019-nCoV COVID concept.

Hands of a lab technician with a tube of blood sample and a rack with other samples. lab technician holding blood tube sample for study

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.