Koronavirus. Ruce lékaře, zdravotní sestra píšící dopis perem, drží v laboratoři zkumavku obsahující vzorek krve pacienta. SARS-Cov-2. Provést laboratorní testy s negativním výsledkem. - Stock fotografie a obrázky

Covid-19 text. A hands of doctor, nurse, scientist writes with a pen and confirms the negative result, hold a test tube with biological sample. Coronavirus. Blood is dont infected. New cases of cure.

Doctor wearing respiratory mask and holding the Coronavirus Covid-19 blood sample

Coronavirus. A hands of doctor, nurse writing a note with a pen, holds tube containing a patient blood sample at laboratory. COVID-19. Conduct laboratory testing. Positive result. 2019-nCoV virus.

Covid-19 coronavirus disease blood test tube in hands epidemic concept background close-up

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

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.

Vaccine Covid-19 text. Doctor, nurse, scientist hand hold vaccine for the disease Coronavirus. Use for prevention, immunization and treatment from infection. (2019-nCoV). Updates.

Covid-19 update text. A hands of doctor, nurse, scientist writes and confirms the negative result, hold a test tube with biological sample. Coronavirus. Blood is dont infected. New cases of cure.

Covid-19 text. A hands of doctor, nurse, scientist writes with a pen and confirms the negative result, hold a test tube with biological sample. Coronavirus. Blood is dont infected. New cases of cure.

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. A hands of doctor, nurse in a protective suit hold a test tube with biological sample. 2019-nCov. Conduct laboratory test - positive result. Blood is infected. New cases of infection.

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).