Tiefansicht eines afrikanisch-amerikanischen Wissenschaftlers in medizinischer Maske mit Blick auf Reagenzglas, Banner - Stockfoto & -bild

Panorama female medical or scientific researcher or doctor wearing a face mask looking at a test tube of liqud green solution in a laboratory panoramic web banner header

Scientist in goggles and protective mask talking on cellphone in lab, banner

Doctor in protective gloves and mask holding glass vial with injection liquid. Vaccination against influenza and coronavirus. Stock photo

Young scientist in white uniform working in laboratory

Selective focus of attractive doctor looking at syringe with vaccine isolated on white

Panoramic shot of doctor in medical mask holding jars with vaccine isolated on white

Selective focus of doctor in medical mask and latex gloves talking on smartphone while holding vaccine isolated on white

Scientist in protective mask looking at microscope in laboratory, banner

Tattooed pharmacist in medical mask looking at blurred colleague, banner