coronavirus covid-19 or n-cov from wuhan china in a blank blue and white reflective panorama textured background for medical con

alert attention background bacteria banner biohazard black blank blue careful caution china chinese concept concepts contamination coronavirus covid19 danger diagnosis disease epidemic flu global grey hazardous health illness illustration infected infection infectious information media medical novel official organization pandemic panic panorama protect question reflection reflective research respiratory risk science scientific secure sickness symptom syndrome textured transmit vaccine virus white wuhan