Vista recortada del epidemiólogo en traje de materiales peligrosos que sostiene tubos de ensayo con muestras de sangre aisladas en gris - Foto e imagen de stock

Doctor in protection clothes holds COVID-19 vaccine

A doctor or laboratory assistant in a protective suit with a test tube and a syringe in his hand. Coronavirus treatment concept. Search for a vaccine for the whole world.

A doctor or laboratory assistant in a protective suit holds a test tube with red liquid. The inscription coronavirus in the laboratory. Caution possible infection. Coronavirus 2019-nCoV vaccine

Doctor in protection clothing and gloves holds in his hands the stand with empty glass test tubes for testing Covid-19 virus patients on quarantine area

A virologist in a medical mask and protective clothing holds a test tube with a blood sample for coronavirus testing. Pandemic Respiratory syndrome, panic, research. Danger on red background

Asian male male covid-19 health science research laboratory. High quality photo