Text stop 2019-nCov written on the palm of a hand showing a stop sign, gesture through a hole in a light background, paper. Concept of biohazard, disease quarantine, virus control.2019-ncov, air, alarm, alert, asia, background, bacteria, biohazard, biological, care, china, chinese, cold virus, concept, control, copy space, corona, corona virus, coronavirus, danger, disease, epidemic, flu, gesture, global, hand, hand sign, hazard, health, hole in paper, human, illness, infection, influenza, outbreak