Giovane praticante di laboratorio con maschera chirurgica e guanti, in possesso di una provetta e preleva un campione di sangue con pipetta, su sfondo verde. Test del coronavirus. Una pandemia di corona SARS-CoV-2 - Foto e immagini stock

Coronavirus 2019-nCoV Blood Sample. Corona virus outbreaking. Epidemic virus Respiratory Syndrome

Vertical view of a medical worker's hands with protective gloves, holding a test tube and taking a blood sample with a pipette, on a white background, with copyspace. Coronavirus test. A corona .

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

The epidemiologist takes blood tests for coronavirus. epidemic Coronavirus 2019-nCoV, COVID-19

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

Doctor holding glass tube with blood in laboratory, closeup. Allergy test

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.

Vertical view of a young doctor with a surgical mask and gloves, holding a test tube with blood sample, named SARS-CoV-2 on a green background. Coronavirus test. 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 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 green 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 green 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 a surgical mask and gloves, holding a test tube with blood sample, named SARS-CoV-2 on a green background. 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.