Γυναίκα επιστήμονας γιατρός κρατώντας γυάλινες διαφάνειες μικροσκοπίου που περιέχουν αίμα με παραλλαγή του Coronavirus. Νέα μετάλλαξη στελέχους ιού. Εξέταση αίματος για COVID-19. Έρευνα για θεραπεία. - Φωτογραφίες & Εικόνες Αρχείου

Female microbiologist or lab bio technician holding glass microscope slides with blood positive new strain or mutation Coronavirus. New variant found, new COVID-19 pandemic wave.

Female microbiologist or lab bio technician holding glass microscope slides with blood positive new strain or mutation Coronavirus. New variant found, new COVID-19 pandemic wave.

Vaccine researcher with protective clothing in the laboratory with microscope slides and Covid 19 positive blood. Lab technician with a blood sample with a new Coronavirus mutation or variant.

Portrait of a male doctor of European appearance in a medical mask, protective glasses and chemical suit

Doctor in anti-epidemic suit with respirator and glasses praying on white background

Science, chemistry, biology, medicine and people concept - close up of scientist face in goggles and protective mask at chemical laboratory

Nurse or doctor with covid 19 vaccine syringes in the hand calling for vaccination. Health care worker wearing white ppe suit, medical protective scrubs glasses, shield and face mask with blue gloves.

Vaccine researcher with protective clothing in the laboratory with microscope slides and Covid 19 positive blood. Lab technician with a blood sample with a new Coronavirus mutation or variant.

Female doctor or nurse during corona virus pandemic covid-19 prepares to give vaccine. Frontline health care worker in ppe, glasses and mask put on antiviral suit or costume for vaccination.

Female doctor or nurse during coronavirus pandemic covid-19. Frontline health care worker in ppe, glasses and mask put on antiviral suit or costume. Health care practitioner in the vaccine laboratory

Medical health worker holding microscope slides and Covid 19 positive blood variant virus sample. Mutation Corona virus vaccine research and development concept.

Portrait of doctor in medical scrubs. Female nurse in PPE, protective suit, face mask and goggles. Woman health care worker in medical uniform. Safety measures against Coronavirus and Covid-19.

Female doctor or nurse during corona virus pandemic covid-19 prepares to give vaccine. Frontline health care worker in ppe, mask antiviral suit or costume put on glasses or goggles for vaccination.

Vaccine researcher with protective clothing in the laboratory with microscope slides and Covid 19 positive blood. Lab technician with a blood sample with a new Coronavirus mutation or variant.

Medical Nurse in safety gloves and protective mask is showing different vaccine Injections in the glass vials. Health care worker in ppe giving various vaccines choice for Covid 19 immunisation.