people in protective hazmat suits carrying barrels with warning sign 2019-nCoV flu outbreak china pathogen respiratory MERS-CoV quarantine coronavirus concept hospital interior horizontal 29. januar 2021Full oppløsning (557 × 269) ← Forrige Neste → people in protective hazmat suits carrying barrels with warning sign 2019-nCoV flu outbreak china pathogen respiratory MERS-CoV quarantine coronavirus concept hospital interior horizontal vector illustration