Text koronavirového testu na vakuové zkumavce s krevním testem a druhou zkumavkou s prázdným štítkem na černém pozadí. Koncepční covid-19 - Stock fotografie a obrázky

Doctor hand holding blood test tube positive with coronavirus

Sample vial with blood, label says coronavirus test, positive result. (sticker is own design, dummy barcode). Covid-19 outbreak concept

Sample vial with blood on black desk, label says coronavirus test, positive result. (sticker is own design, dummy barcode) Covid-19 outbreak concept

Sample medical vial with blood, label says coronavirus test, positive result. Blurred syringe near. Covid-19 testing during outbreak concept

COVID-19 UPDATE text with a stethoscope, blood sample tube and a syringe on a black background. Concept of the coronavirus outbreak.

Medical mask and background of the us banknote. The epidemic of coronavirus.

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

The concept of working from home. The epidemic of coronavirus. People work remotely. The office is under quarantine. Covid-19, work from home

A man wears a protective mask on his face against the coronavirus. Banner, panorama, advertising of medical protection products with an inscription on the background. Covid-19

The concept of working from home during a coronavirus epidemic. People work remotely. Laptop and banknotes on a blue background. Covid-19

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