Abgeschnittene Ansicht eines Wissenschaftlers im Schutzanzug, der Sprayer hält, während er Labordesinfektionen durchführt - Stockfoto & -bild

Scientist with magnifying glass. Covid-19 and the search for vaccine, chemist examines vial of coronavirus vaccine through magnifying glass in medical laboratory. Test, immune system, injection.

A man in a protective suit holds an antibacterial antiseptic gel for hand disinfection. Health care prevention during an outbreak of the flu virus and a coronavirus epidemic

Disinfecting of office to prevent COVID-19, person in white hazmat suit with disinfect in office, Disinfectant worker wear protective mask and suit sprays coronavirus.

Contractor disinfecting office for the COVID-19 coronavirus

A man in a protective suit holds an antibacterial antiseptic gel for hand disinfection. Health care prevention during an outbreak of the flu virus and a coronavirus epidemic

Man in hazmat suit with mask and goggles standing in the room with chemicals in portable tank