Lekarz w stetoskopie w sukni medycznej i rękawiczkach ochronnych wypełnia strzykawkę szczepionką. - Zdjęcie stockowe & obraz

Male doctor hands on blue gloves with stethoscope on shoulder holding syringe and Covid-19 coronavirus vaccine vial or drug on white background. Healthcare And Medical concept

A doctor holding a syringe and COVID-19 vaccine bottle. Vaccine for immunization, and treatment from coronavirus infection. Front view. Concept of medical and the fight against coronavirus.

Doctor wearing blue gloves holding covid-19 vaccine or Coronavirus immunization flu treatment vaccination

Doctor, nurse, scientist hand in blue gloves holding flu, measles, coronavirus, covid-19 vaccine disease preparing vaccination shot, medicine and drug concept.

Doctor's or scientist's hand presenting a negative corona test

Female doctor in a white coat, mask and blue gloves holds a syringe in one hand, and in the other a bottle of medicine close-up, copy the space. Banner. Concept of medicine, medicines, and vaccination

Male doctor hands on blue gloves with stethoscope on shoulder holding syringe and Covid-19 coronavirus vaccine vial or drug on white background. Healthcare And Medical concept

Lab assistant, a medical scientist, a chemistry researcher holds a glass tube through the blood sample, does a chemical experiment and examines a patient's blood sample. Medicine and research concept.