Μερική άποψη του επιστήμονα με στολή και γάντια από λατέξ που κρατούν την υδρόγειο σφαίρα και θετική δοκιμή παραλλαγής covid-19 omicron - Φωτογραφίες & Εικόνες Αρχείου

Doctors or scientists are using vaccines to fight COVID-19 or believe other diseases.

A doctor injecting syringe of Coronavirus vaccine on the planet earth on a blue background

World virus pandemic - The thermometer measures the temperature of the planet earth - high temperature of planet earth - global epidemic of acute respiratory infections

Pandemic concept, close up of scientist injecitng vaccine into the earth. Concept fight against virus.

A doctor injecting syringe of Coronavirus vaccine on the planet earth on a blue background

Blurred scientist in white hazmat suit holding positive covid-19 omicron variant test isolated on black

Selective focus of multicultural scientists pointing with finger at dna test

Selective focus of biochemist in hazmat suit holding test tubes with blood sample and liquid

Selective focus of multicultural scientists looking at dna test

Selective focus of african american scientist doing dna test

Cropped view of biochemist in rubber gloves holding syringe

Selective focus of positive covid-19 omicron variant test in hand of blurred microbiologist in hazmat suit isolated on black

Selective focus of biochemists holding test tube and petri dish

Blurred immunologist in hazmat suit holding syringe and omicron variant vaccine isolated on black