Koronavírus. Doktor, nővér, a tudós tesztel egy biológiai mintát a fecskendőben a Corona vírussal fertőzött fertőzésre. Laboratóriumi vizsgálat - pozitív eredmény. Cső vérmintával 2019-re-nCoV. - Stock fotó és kép

Coronavirus. Doctor, nurse, scientist in a protective suit and mask testing a tube with biological sample, syringe with blood contaminated by Corona virus. Conduct laboratory test - Positive result.

Coronavirus. Doctor, nurse, scientist in a protective suit and mask testing a tube with biological sample, syringe with blood contaminated by Corona virus. Conduct laboratory test - Positive result.

Epidemic Corona virus. Doctor holding a blood test, positive result, rapidly spreading Coronavirus, China. Tube with sample blood for 2019-nCoV.

Samples to amplify DNA using PCR in gloved hand

Male scientist working in lab with chemical equipment

Hand in glove holds liquid biological sample, virus or flu vaccine.

Laboratory research chemical solution biotechnology analyzes experiment. High quality photo

Microbiologist testing a tube with biological sample, syringe with blood contaminated by Coronavirus. Doctor, nurse, scientist in a protective suit and mask. Conduct laboratory test - Positive result.

Epidemic Corona virus. Doctor holding a blood test, positive result, rapidly spreading Coronavirus, China. Tube with sample blood for 2019-nCoV.

Coronavirus. Doctor, nurse, scientist in a protective suit and mask testing a tube with biological sample, syringe with blood contaminated by Corona virus. Conduct laboratory test - Positive result.

Doctor, nurse, scientist holds a test tube with a sample of the patient's blood and a vaccine for the disease. Use for prevention and treatment from coronavirus infection. (COVID-19, 2019-nCoV).

Stop epidemic Corona virus. Nurse in respirator mask holding a blood test, positive result, rapidly spreading Coronavirus, China. Tube with sample blood for 2019-nCoV.

Corona virus. Nurse in respirator mask holding a blood test, positive result, rapidly spreading Coronavirus, China. Tube with sample blood for 2019-nCoV. Epidemic.

Doctor, nurse, scientist holds a test tube with a sample of the patient's blood and a vaccine for the disease. Use for prevention and treatment from coronavirus infection. (COVID-19, 2019-nCoV).

Coronavirus. A hands of doctor, nurse in a protective suit hold a test tube with biological sample. Covid-19. Conduct laboratory test - positive result. Blood is infected. New cases of infection.