Młody lekarz w masce chirurgicznej i rękawiczkach, trzymający probówkę i pobierający próbkę krwi z pipetą, na zielonym tle. Test na obecność koronawirusów. Pandemia koronowa, patogen SARS-CoV-2. - Zdjęcie stockowe & obraz

Young laboratory practitioner with a surgical mask and gloves, holding a test tube and takes a blood sample with a pipette, on green background. Coronavirus test. A corona pandemic SARS-CoV-2

A hand in medical glove, holding a test tube with blood sample, on a green background, close-up. Periodic blood test. Coronavirus test. A corona pandemic.

A hand in medical glove, holding a test tube with blood sample, on a green background, close-up. Periodic blood test. Coronavirus test. A corona pandemic.

Close-up of a young doctor hand holding a test tube with blood sample, named SARS-CoV-2 on green background. Medical worker in surgical mask and gloves, with blood sample. Coronavirus, corona pandemic

Positive blood test result for the new rapidly spreading Coronavirus, Coronavirus 2019-nCoV Blood Sample. Corona virus outbreaking. Epidemic virus Respiratory Syndrome.

Blood test tube in doctor hand, Mers-CoV Coronavirus test Positive label in hospital blood test tube for analysis. 2019-nCoV virus COVID-19 infection originating in Wuhan, China

Blood test tube in doctor hand, Mers-CoV Coronavirus test label in hospital blood test tube for analysis. 2019-nCoV virus infection originating in Wuhan, China.

Laboratory practitioner with blue nitrile protective gloves, holding a test tube and taking a blood sample with a pipette, on a green background. Coronavirus test. A corona pandemic SARS-CoV-2

A hand in medical glove, holding a test tube with blood sample, on a green background, close-up. Periodic blood test. Coronavirus test. A corona pandemic.

A hand in medical glove, holding a test tube with blood sample, on a green background, close-up. Periodic blood test. Coronavirus test. A corona pandemic.

A young doctor, laboratory practitioner with a medical face mask and gloves, holding a test tube with blood sample, on a white background. Periodic blood test. Coronavirus test. A corona pandemic.

Vertical view of a medical worker's hand with protective glove, holding a pipette with blood sample, on a white background. Coronavirus test. A corona .

A young doctor, laboratory practitioner with a medical face mask and gloves, holding a test tube with blood sample, on a white background. Periodic blood test. Coronavirus test. A corona pandemic.

A young doctor, laboratory practitioner with a medical face mask and gloves, holding a test tube with blood sample, on a white background. Periodic blood test. Coronavirus test. A corona pandemic.

A young doctor, laboratory practitioner, with medical gloves, holding a test tube with blood sample on a white background. Coronavirus pandemic, epidemic. Corona virus.

Medical worker's hands with protective, blue, nitrile gloves, holding a test tube and taking a blood sample with a pipette, on a white background, with copyspace. Coronavirus test. A corona pandemic.