Test tube with blood test for coronavirus 2019-nCov. Covid-19 respiratory disease outbreak. SARS. - Stock Photo & Image

Tube containing nasopharyngeal swab for coronavirus or COVID-19 test in laboratory.

Tube containing nasopharyngeal swab for coronavirus or COVID-19 test in laboratory.

Test tube with blood test for coronavirus 2019-nCov. Covid-19 respiratory disease outbreak. SARS.

Medicine, healthcare and virus concept - close up of hand in protective medical glove drawing check mark on beaker with coronavirus blood test

Test tube with blood test for coronavirus 2019-nCov. Covid-19 respiratory disease outbreak. SARS.

Bulb for nasal smear, detection of coronavirus in the laboratory. SARS, flu, and covid - 19 airborne infection.

Test tube with blood test for coronavirus 2019-nCov. Covid-19 respiratory disease outbreak. SARS.

Two vacuum tubes for blood analysis with a blank label for inserting text and a syringe on a black background. The concept covid-19 or the concept of coronavirus

A test tube for collecting analysis for coronavirus, thin blue medical gloves and protective face masks. Disposable gloves and masks for protection against covid-19 virus

Two vacuum blood test tubes with a blank label for inserting text, a syringe and a protective face mask on a black background. The concept covid-19 or the concept of coronavirus

Protective medical face mask in the hands of a medic. Mask for protection against influenza, coronavirus covid-19, diseases transmitted by airborne droplets. On a white background with a test tube and tablets.

Covid-19 Coronavirus. Virus outbreak, epidemic, respiratory syndrome. Syringe, blood test tube 2019-nCov, tablets, medical gloves on a white background.