Ärztin mit Spritze. Krankenschwester oder Gesundheitshelfer wählt den Impfstoff in eine Spritze - Stockfoto & -bild

Doctor is holding syringe with a vaccine or some sort of medicine

Female cardiac surgeon with mask and syringe

Female doctor with syringe. Nurse or health worker dials the vaccine into a syringe

Female doctor in medical protective mask with a syringe close-up. Vaccine for the virus.

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

Doctor in medical mask with syringe ready to make injection.

Doctor in medical mask with syringe ready to make injection.

2019-nCoV. Scientist doctor looking at the scientific sample in the laboratory is researching vaccine of Coronavirus. Doctor holding coronavirus covid-19 blood sample tube

2019-nCoV. Scientist doctor looking at the scientific sample in the laboratory is researching vaccine of Coronavirus. Doctor holding coronavirus covid-19 blood sample tube

2019-nCoV. Scientist doctor looking at the scientific sample in the laboratory is researching vaccine of Coronavirus. Doctor holding coronavirus covid-19 blood sample tube

2019-nCoV. Scientist doctor looking at the scientific sample in the laboratory is researching vaccine of Coronavirus. Doctor holding coronavirus covid-19 blood sample tube

COVID-19 test. Scientist doctor looking at the scientific sample in the laboratory is researching vaccine of Coronavirus. 2019-nCoV Blood Sample.