Arzt im weißen Kittel hält Spritze mit Coronovirus-Impfstoff in der Hand - Stockfoto & -bild

Doctor or scientist filling a syringe with medication in the laboratory holding a syringe with liquid vaccines. Vaccination and immunization. close up.

Female doctor preparing syringe. Beautiful nurse preparing a syringe

A nurse in a medical gown, mask and protective gloves with transparent glasses on her face looks at the needle of a syringe for injection

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.

The medical worker holds a syringe with medicine in his hand, an injection. The doctor is going to get vaccinated.