Tubo de ensayo con letras covid en la mano de la enfermera en gorra médica, máscara y gafas sobre fondo borroso aislado sobre gris oscuro - Foto e imágenes de stock

Doctor holds test tube with blood sample for Coronavirus testing, in blue tones. Epidemic Middle East Respiratory Syndrome.

Health worker wearing a respiratory mask, holding the Coronavirus Covid-19 blood test sample,

Selective focus of immunologist holding test tube with red liquid

Panoramic shot of bearded immunologist holding test tubes

Selective focus of beautiful immunologist in glasses looking at test tubes

Selective focus of bearded immunologist in glasses holding test tubes with letters

Selective focus of attractive allergist in glasses holding test tube

Cropped view of nurse in latex glove holding test tube with covid lettering isolated on dark grey

Professional scientist in white coat examining test tube while making experiment in chemical lab

Selective focus of bearded immunologist holding test tubes with letters

Selective focus of bearded immunologist holding test tube with red liquid