Azjatycki naukowiec w ochronny garnitur i maska chodzenie na zewnątrz - Materiał filmowy & wideo

Close up shot of medical worker in protective suit and mask using tablet and thermometr while screening passengers. Concept of Covid-19 and virus protection. Outdoors

Middle shot of tired worker in biohazard suit walking along city street with disinfectant spray. Portrait of exhausted Caucasian man disinfecting public places on hot summer days. Covid-19 pandemic

A masked scientist holds and examines a sample of covid-19 in a laboratory,biohazard.

Lab technician in a protective suit and goggles approaches the table in the laboratory and begins to record data,hospital.

Asian scientist using digital tablet

Asian scientist using digital tablet

Asian scientist wearing safety glasses

Asian scientist holding digital tablet and sample with coronavirus lettering

Asian scientist holding sample with coronavirus lettering

Asian scientist in protective suit walking near building

Asian scientist dropping test tube isolated on grey