Ο γιατρός δείχνει το εμβόλιο σε κάψουλα. Γιατρός με ιατρική ρόμπα, γυαλιά και μάσκα και στηθοσκόπιο στους ώμους του. - Φωτογραφίες & Εικόνες Αρχείου

Portrait of male doctor with stethoscope in medical uniform wears a protective mask, with his fingers pointed posing on a white isolated background

Covid-19, preventing virus, healthcare workers and vaccination concept. Troubled hopeful doctor in medical mask and gloves, cross fingers good luck, praying or making wish, white background.

A doctor in a medical protective face mask lifting at a coronavirus blood test in his hand. A portrait of an infectious disease physician holding a positive COVID-19 blood sample and a clipboard.

Portrait of male doctor with stethoscope in medical uniform wears a protective mask, with his fingers pointed posing on a white isolated background

A doctor in a medical protective face mask looking at a coronavirus blood test in his hand. A portrait of an infectious disease physician holding a positive COVID-19 blood sample and a clipboard.