Plot, Ejecting liquid syringe, plastic tube syringe, Medical concept, Reciprocating pump, fluid plunger injection, biological virus outbreak, stainless steel needle, disposable needle syringe, healthcare, CoV concept, biohazard world outbreak, blood tube, empty syringe, clinical virus test, pandemic, clinical testing, laboratory testing, severe diseases, transmitted viruses, infection, quarantine, alert, bacteria, vaccine, danger, deadly, disease, epidemic, illness, health, global, respiratory, syndrome, medicine, risk, safety, warning, outbreak, flu, hazard, notice, sickness, virus, biohazard, contamination, death, infected, information, prevention, contagion, microorganism, antigen, health hazard, good fortune, influenza, discipline, prosperity, impurity, septic, jeopardy, life science, isolation, complex, statement, infectious agent, contagious disease, chance, respiratory disease, announcement, separation, medical science, immunogen, care, readiness, fortune, science, work, wellbeing, informing, hindrance, ill health, luck